diff --git a/management/campaign.yaml b/management/campaign.yaml
index 35c264a..4fda3e1 100644
--- a/management/campaign.yaml
+++ b/management/campaign.yaml
@@ -41,57 +41,7 @@ paths:
         content:
           application/json:
             schema:
-              type: object
-              required:
-                - AdvertiserId
-                - Name
-                - StartDateISO
-              properties:
-                AdvertiserId:
-                  type: integer
-                  format: int32
-                Name:
-                  type: string
-                IsActive:
-                  type: boolean
-                  nullable: true
-                IsDeleted:
-                  type: boolean
-                  default: false
-                  nullable: true
-                IsArchived:
-                  type: boolean
-                  default: false
-                  nullable: true
-                FreqCap:
-                  type: integer
-                  format: int32
-                  nullable: true
-                FreqCapDuration:
-                  type: integer
-                  format: int32
-                  nullable: true
-                FreqCapType:
-                  type: integer
-                  format: int32
-                  enum: [1, 2, 3]
-                  nullable: true
-                DontAffectParentFreqCap:
-                  type: boolean
-                  nullable: true
-                CapType:
-                  type: integer
-                  format: int32
-                  nullable: true
-                  default: 4
-                DailyCapAmount:
-                  type: integer
-                  format: int32
-                  nullable: true
-                LifetimeCapAmount:
-                  type: integer
-                  format: int32
-                  nullable: true
+              $ref: './schemas/campaign.yaml#/schemas/Campaign'
       responses:
         200:
           description: Campaign Created
diff --git a/management/creative.yaml b/management/creative.yaml
index 7ae1686..e295b2b 100644
--- a/management/creative.yaml
+++ b/management/creative.yaml
@@ -21,7 +21,7 @@ paths:
         content:
           application/json:
             schema:
-              $ref: './schemas/creative.yaml#/schemas/CreativeInput'
+              $ref: './schemas/creative.yaml#/schemas/Creative'
       responses:
         200:
           description: Creative Created
diff --git a/management/flight.yaml b/management/flight.yaml
index 83bbb43..23d4e12 100644
--- a/management/flight.yaml
+++ b/management/flight.yaml
@@ -436,7 +436,7 @@ paths:
         content:
           application/json:
             schema:
-              $ref: './schemas/flight.yaml#/schemas/FlightInput'
+              $ref: './schemas/flight.yaml#/schemas/Flight'
       responses:
         200:
           description: Flight Created
diff --git a/management/schemas/campaign.yaml b/management/schemas/campaign.yaml
index 495e1d2..85fb748 100644
--- a/management/schemas/campaign.yaml
+++ b/management/schemas/campaign.yaml
@@ -1,26 +1,18 @@
 schemas:
 
-  Campaign:
+  CampaignBase:
     type: object
     required:
       - AdvertiserId
       - Name
-      - StartDate
     properties:
       AdvertiserId:
         type: integer
         format: int32
       Name:
         type: string
-      StartDate:
-        type: string
-        default: 1/1/2018
-        deprecated: true
-      Flights:
-        type: array
-        items:
-          type: object
-        nullable: true
+        minLength: 1
+        maxLength: 200
       IsActive:
         type: boolean
         default: false
@@ -34,14 +26,17 @@ schemas:
       FreqCap:
         type: integer
         format: int32
+        minimum: 1
         nullable: true
       FreqCapDuration:
         type: integer
         format: int32
+        minimum: 1
         nullable: true
       FreqCapType:
         type: integer
         format: int32
+        enum: [1, 2, 3]
         nullable: true
       DontAffectParentFreqCap:
         type: boolean
@@ -49,14 +44,17 @@ schemas:
       CapType:
         type: integer
         format: int32
+        enum: [4]
         nullable: true
       DailyCapAmount:
         type: integer
         format: int32
+        minimum: 0
         nullable: true
       LifetimeCapAmount:
         type: integer
         format: int32
+        minimum: 0
         nullable: true
       Id:
         type: integer
@@ -71,34 +69,55 @@ schemas:
       IsFreqCap:
         type: boolean
         nullable: true
-      EndDateISO:
-        type: string
-        deprecated: true
-        nullable: true
-      Price:
-        type: number
-        deprecated: true
-        nullable: true
-      StartDateISO:
-        type: string
-        nullable: true
-        deprecated: true
-      Created:
-        type: string
-        format: date-time
-        nullable: true
-      LastModified:
-        type: string
-        format: date-time
-        nullable: true
-      Version:
-        type: integer
-        format: int32
-        nullable: true
-      SalespersonId:
-        type: integer
-        format: int32
-        nullable: true
+
+  Campaign:
+    allOf:
+      - $ref: '#/schemas/CampaignBase'
+      - type: object
+        required:
+          - CampaignId
+          - StartDate
+        properties:
+          SalespersonId:
+            type: integer
+            format: int32
+            nullable: true
+          StartDate:
+            type: string
+            default: 1/1/2018
+            deprecated: true
+          Flights:
+            type: array
+            items:
+              type: object
+            nullable: true
+          EndDateISO:
+            type: string
+            deprecated: true
+            nullable: true
+          Price:
+            type: number
+            deprecated: true
+            nullable: true
+          StartDateISO:
+            type: string
+            nullable: true
+            deprecated: true
+          Created:
+            type: string
+            format: date-time
+            nullable: true
+            readOnly: true
+          LastModified:
+            type: string
+            format: date-time
+            nullable: true
+            readOnly: true
+          Version:
+            type: integer
+            format: int32
+            nullable: true
+            readOnly: true
 
   CampaignList:
     type: object
@@ -127,62 +146,15 @@ schemas:
         type: string
 
   NestedCampaignInput:
-    type: object
-    required:
-      - AdvertiserId
-      - Name
-    properties:
-      AdvertiserId:
-        type: integer
-        format: int32
-      Name:
-        type: string
-        minLength: 1
-        maxLength: 200
-      IsActive:
-        type: boolean
-        default: false
-      CapType:
-        type: integer
-        format: int32
-        enum: [4]
-        nullable: true
-      DailyCapAmount:
-        type: integer
-        format: int32
-        minimum: 0
-        nullable: true
-      LifetimeCapAmount:
-        type: integer
-        format: int32
-        minimum: 0
-        nullable: true
-      FreqCapType:
-        type: integer
-        format: int32
-        enum: [1, 2, 3]
-        nullable: true
-      FreqCap:
-        type: integer
-        format: int32
-        minimum: 1
-        nullable: true
-      FreqCapDuration:
-        type: integer
-        format: int32
-        minimum: 1
-        nullable: true
-      DontAffectParentFreqCap:
-        type: boolean
-        nullable: true
-      CustomFieldsJSON:
-        type: string
-        nullable: true
-      Flights:
-        type: array
-        nullable: true
-        items:
-          $ref: './flight.yaml#/schemas/NestedFlightInput'
+    allOf:
+      - $ref: '#/schemas/CampaignBase'
+      - type: object
+        properties:
+          Flights:
+            type: array
+            nullable: true
+            items:
+              $ref: './flight.yaml#/schemas/NestedFlightInput'
 
   NestedCampaignOutput:
     type: object
diff --git a/management/schemas/creative.yaml b/management/schemas/creative.yaml
index 77f4de3..68b9c02 100644
--- a/management/schemas/creative.yaml
+++ b/management/schemas/creative.yaml
@@ -1,27 +1,20 @@
 schemas:
-
-  Creative:
+  CreativeBase:
     type: object
     required:
-      - AdvertiserId
       - AdTypeId
       - IsActive
     properties:
-      AdvertiserId:
+      Id:
         type: integer
         format: int32
-        nullable: true
+        readOnly: true
       AdTypeId:
         type: integer
         format: int32
-        nullable: true
       IsActive:
         type: boolean
-        nullable: true
-      Id:
-        type: integer
-        format: int32
-        nullable: true
+        default: false
       Title:
         type: string
         nullable: true
@@ -31,22 +24,18 @@ schemas:
       Body:
         type: string
         nullable: true
-        default: ""
       Url:
         type: string
-        format: uri
-        maxLength: 2000
         nullable: true
+        format: url
       Alt:
         type: string
         nullable: true
       IsDeleted:
         type: boolean
-        default: false
         nullable: true
       IsHTMLJS:
         type: boolean
-        default: false
         nullable: true
       ScriptBody:
         type: string
@@ -59,7 +48,6 @@ schemas:
         nullable: true
       SaveEmptyCreative:
         type: boolean
-        default: false
         nullable: true
       IsNoTrack:
         type: boolean
@@ -75,6 +63,17 @@ schemas:
         type: string
         nullable: true
 
+  Creative:
+    allOf:
+      - $ref: '#/schemas/CreativeBase'
+      - type: object
+        required:
+          - AdvertiserId
+        properties:
+          AdvertiserId:
+            type: integer
+            format: int32
+
   CreativeList:
     type: object
     properties:
@@ -95,129 +94,9 @@ schemas:
         items:
           $ref: '#/schemas/Creative'
 
-  CreativeInput:
-    type: object
-    required:
-      - AdvertiserId
-      - AdTypeId
-      - IsActive
-    properties:
-      AdvertiserId:
-        type: integer
-        format: int32
-      AdTypeId:
-        type: integer
-        format: int32
-      IsActive:
-        type: boolean
-        default: false
-      Title:
-        type: string
-        nullable: true
-      ImageName:
-        type: string
-        nullable: true
-      Body:
-        type: string
-        nullable: true
-      Url:
-        type: string
-        nullable: true
-        format: url
-      Alt:
-        type: string
-        nullable: true
-      IsDeleted:
-        type: boolean
-        nullable: true
-      IsHTMLJS:
-        type: boolean
-        nullable: true
-      ScriptBody:
-        type: string
-        nullable: true
-      Metadata:
-        type: string
-        nullable: true
-      ImageLink:
-        type: string
-        nullable: true
-      SaveEmptyCreative:
-        type: boolean
-        nullable: true
-      IsNoTrack:
-        type: boolean
-        nullable: true
-      IsNetworkAd:
-        type: boolean
-        nullable: true
-      TemplateId:
-        type: integer
-        format: int32
-        nullable: true
-      TemplateValues:
-        type: string
-        nullable: true
-
   NestedCreativeInput:
-    type: object
-    required:
-      - AdTypeId
-      - IsActive
-    properties:
-      AdTypeId:
-        type: integer
-        format: int32
-      IsActive:
-        type: boolean
-        default: false
-      Title:
-        type: string
-        nullable: true
-      ImageName:
-        type: string
-        nullable: true
-      Body:
-        type: string
-        nullable: true
-      Url:
-        type: string
-        nullable: true
-        format: url
-      Alt:
-        type: string
-        nullable: true
-      IsDeleted:
-        type: boolean
-        nullable: true
-      IsHTMLJS:
-        type: boolean
-        nullable: true
-      ScriptBody:
-        type: string
-        nullable: true
-      Metadata:
-        type: string
-        nullable: true
-      ImageLink:
-        type: string
-        nullable: true
-      SaveEmptyCreative:
-        type: boolean
-        nullable: true
-      IsNoTrack:
-        type: boolean
-        nullable: true
-      IsNetworkAd:
-        type: boolean
-        nullable: true
-      TemplateId:
-        type: integer
-        format: int32
-        nullable: true
-      TemplateValues:
-        type: string
-        nullable: true
+    allOf:
+      - $ref: '#/schemas/CreativeBase'
 
   NestedCreativeOutput:
     type: object
diff --git a/management/schemas/flight.yaml b/management/schemas/flight.yaml
index 6b39cb6..e93a9b3 100644
--- a/management/schemas/flight.yaml
+++ b/management/schemas/flight.yaml
@@ -1,509 +1,5 @@
 schemas:
-  Flight:
-    type: object
-    required:
-      - Name
-      - StartDateISO
-      - CampaignId
-      - PriorityId
-      - GoalType
-      - Impressions
-      - IsActive
-    properties:
-      Name:
-        type: string
-      StartDateISO:
-        type: string
-        format: date-time
-      CampaignId:
-        type: integer
-        format: int32
-      PriorityId:
-        type: integer
-        format: int32
-      GoalType:
-        type: integer
-        format: int32
-      Impressions:
-        type: integer
-        format: int32
-      IsActive:
-        type: boolean
-        default: false
-      Id:
-        type: integer
-        format: int32
-        nullable: true
-      EndDateISO:
-        type: string
-        format: date-time
-        nullable: true
-      NoEndDate:
-        type: boolean
-        default: false
-        nullable: true
-      IsDeleted:
-        type: boolean
-        default: false
-      RateType:
-        type: integer
-        format: int32
-        nullable: true
-      Price:
-        type: number
-        format: float
-        nullable: true
-      CapType:
-        type: integer
-        format: int32
-        nullable: true
-      DailyCapAmount:
-        type: integer
-        format: int32
-        nullable: true
-      DailyCapAmountDecimal:
-        type: number
-        format: float
-        nullable: true
-      LifetimeCapAmount:
-        type: integer
-        format: int32
-        nullable: true
-      LifetimeCapAmountDecimal:
-        type: number
-        format: float
-        nullable: true
-      Keywords:
-        type: string
-        nullable: true
-      CustomTargeting:
-        type: string
-        nullable: true
-      CustomFieldsJson:
-        type: string
-        nullable: true
-      IsFreqCap:
-        type: boolean
-        nullable: true
-      FreqCap:
-        type: integer
-        format: int32
-        nullable: true
-      FreqCapDuration:
-        type: integer
-        format: int32
-        nullable: true
-      FreqCapType:
-        type: integer
-        format: int32
-        nullable: true
-      DontAffectParentFreqCap:
-        type: boolean
-        nullable: true
-      IsCompanion:
-        type: boolean
-        nullable: true
-      IsNoDuplicates:
-        type: boolean
-        nullable: true
-      DuplicateMode:
-        type: integer
-        format: int32
-        nullable: true
-      DeliveryStatus:
-        type: integer
-        format: int32
-        nullable: true
-      IsTrackingConversions:
-        type: boolean
-        nullable: true
-      CanPassback:
-        type: boolean
-        nullable: true
-      PassbackSortOrder:
-        type: integer
-        format: int32
-        nullable: true
-      IsECPMOptimized:
-        type: boolean
-        nullable: true
-      ECPMOptimizePeriod:
-        type: integer
-        format: int32
-        nullable: true
-      ECPMMultiplier:
-        type: number
-        format: float
-        nullable: true
-      FloorECPM:
-        type: number
-        format: float
-        nullable: true
-      CeilingECPM:
-        type: number
-        format: float
-        nullable: true
-      DefaultECPM:
-        type: number
-        format: float
-        nullable: true
-      ECPMBurnInImpressions:
-        type: integer
-        format: int32
-        nullable: true
-      EffectiveCPMOverride:
-        type: number
-        format: float
-        nullable: true
-      DatePartingStartTimeISO:
-        type: string
-        format: date-time
-        nullable: true
-      DatePartingEndTimeISO:
-        type: string
-        format: date-time
-        nullable: true
-      IsSunday:
-        type: boolean
-        nullable: true
-      IsMonday:
-        type: boolean
-        nullable: true
-      IsTuesday:
-        type: boolean
-        nullable: true
-      IsWednesday:
-        type: boolean
-        nullable: true
-      IsThursday:
-        type: boolean
-        nullable: true
-      IsFriday:
-        type: boolean
-        nullable: true
-      IsSaturday:
-        type: boolean
-        nullable: true
-      IsArchived:
-        type: boolean
-        nullable: true
-      BehavioralTargeting:
-        $ref: '#/schemas/BehavioralTarget'
-      GeoTargeting:
-        type: array
-        nullable: true
-        items:
-          $ref: './geo-target.yaml#/schemas/GeoTarget'
-      SiteZoneTargeting:
-        type: array
-        nullable: true
-        items:
-          $ref: './site-zone.yaml#/schemas/SiteZone'
-      RequireStrictLocation:
-        type: boolean
-        nullable: true
-      CreativeMaps:
-        type: array
-        nullable: true
-        items:
-          $ref: './ad.yaml#/schemas/Ad'
-      IsTargetingOptimization:
-        type: boolean
-        nullable: true
-        deprecated: true
-      TargetingOptimizationType:
-        type: integer
-        format: int32
-        nullable: true
-        deprecated: true
-      TargetingOptimizationTargetType:
-        type: integer
-        format: int32
-        nullable: true
-        deprecated: true
-      TargetingOptimizationTarget:
-        type: number
-        format: float
-        nullable: true
-        deprecated: true
-      TargetingOptimizationBurnIn:
-        type: integer
-        format: int32
-        nullable: true
-        deprecated: true
-      TargetingOptimizationCanMiss:
-        type: boolean
-        nullable: true
-        deprecated: true
-      AttributionClick:
-        type: object
-        nullable: true
-        required:
-          - MatchType
-          - LookbackWindow
-      AttributionView:
-        type: object
-        nullable: true
-        required:
-          - MatchType
-          - LookbackWindow
-      TargetROAS:
-        type: number
-        format: float
-        nullable: true
-      Created:
-        type: string
-        format: date-time
-        nullable: true
-      LastModified:
-        type: string
-        format: date-time
-        nullable: true
-      Version:
-        type: integer
-        format: int32
-        nullable: true
-
-  FlightInput:
-    type: object
-    required:
-      - Name
-      - StartDateISO
-      - CampaignId
-      - PriorityId
-      - GoalType
-      - Impressions
-      - IsActive
-    properties:
-      Name:
-        type: string
-      StartDateISO:
-        type: string
-        format: date-time
-      CampaignId:
-        type: integer
-        format: int32
-      PriorityId:
-        type: integer
-        format: int32
-      GoalType:
-        type: integer
-        format: int32
-        enum: [1, 2, 3, 7, 8, 9, 10]
-      Impressions:
-        type: integer
-        format: int32
-      IsActive:
-        type: boolean
-        default: false
-      EndDateISO:
-        type: string
-        format: date-time
-        nullable: true
-      IsDeleted:
-        type: boolean
-        nullable: true
-      RateType:
-        type: integer
-        format: int32
-        enum: [1, 2, 3, 4, 5, 6]
-        nullable: true
-      Price:
-        type: number
-        format: float
-        nullable: true
-      CapType:
-        type: integer
-        format: int32
-        enum: [1, 2, 3, 4]
-        nullable: true
-      DailyCapAmount:
-        type: integer
-        format: int32
-        nullable: true
-      DailyCapAmountDecimal:
-        type: number
-        format: float
-        nullable: true
-      LifetimeCapAmount:
-        type: integer
-        format: int32
-        nullable: true
-      LifetimeCapAmountDecimal:
-        type: number
-        format: float
-        nullable: true
-      Keywords:
-        type: string
-        nullable: true
-      CustomTargeting:
-        type: string
-        nullable: true
-      CustomFieldsJSON:
-        type: string
-        nullable: true
-      IsFreqCap:
-        type: boolean
-        nullable: true
-      FreqCap:
-        type: integer
-        format: int32
-        nullable: true
-      FreqCapDuration:
-        type: integer
-        format: int32
-        nullable: true
-      FreqCapType:
-        type: integer
-        format: int32
-        nullable: true
-        enum: [1, 2, 3]
-      DontAffectParentFreqCap:
-        type: boolean
-        nullable: true
-      IsCompanion:
-        type: boolean
-        nullable: true
-      IsNoDuplicates:
-        type: boolean
-        nullable: true
-      DuplicateMode:
-        type: integer
-        format: int32
-        nullable: true
-        enum: [1, 2, 3, 4]
-      DeliveryStatus:
-        type: integer
-        format: int32
-        nullable: true
-        enum: [1, 2, 3, 4, 5]
-      IsTrackingConversions:
-        type: boolean
-        nullable: true
-      CanPassback:
-        type: boolean
-        nullable: true
-      PassbackSortOrder:
-        type: integer
-        format: int32
-        nullable: true
-      IsECPMOptimized:
-        type: boolean
-        nullable: true
-      ECPMOptimizePeriod:
-        type: integer
-        format: int32
-        minimum: 1
-        maximum: 90
-        nullable: true
-      ECPMMultiplier:
-        type: number
-        format: float
-        nullable: true
-      FloorECPM:
-        type: number
-        format: float
-        nullable: true
-      CeilingECPM:
-        type: number
-        format: float
-        nullable: true
-      DefaultECPM:
-        type: number
-        format: float
-        nullable: true
-      ECPMBurnInImpressions:
-        type: integer
-        format: int32
-        nullable: true
-      EffectiveCPMOverride:
-        type: number
-        format: float
-        nullable: true
-      DatePartingStartTimeISO:
-        type: string
-        format: date-time
-        nullable: true
-      DatePartingEndTimeISO:
-        type: string
-        format: date-time
-        nullable: true
-      IsSunday:
-        type: boolean
-        nullable: true
-      IsMonday:
-        type: boolean
-        nullable: true
-      IsTuesday:
-        type: boolean
-        nullable: true
-      IsWednesday:
-        type: boolean
-        nullable: true
-      IsThursday:
-        type: boolean
-        nullable: true
-      IsFriday:
-        type: boolean
-        nullable: true
-      IsSaturday:
-        type: boolean
-        nullable: true
-      IsArchived:
-        type: boolean
-        nullable: true
-      RequireStrictLocation:
-        type: boolean
-        nullable: true
-      TimeZone:
-        type: string
-        nullable: true
-      IsTargetingOptimization:
-        type: boolean
-        nullable: true
-        deprecated: true
-      TargetingOptimizationType:
-        type: integer
-        format: int32
-        nullable: true
-        deprecated: true
-      TargetingOptimizationTargetType:
-        type: integer
-        format: int32
-        nullable: true
-        deprecated: true
-      TargetingOptimizationTarget:
-        type: number
-        format: float
-        nullable: true
-        deprecated: true
-      TargetOptimizationBurnIn:
-        type: integer
-        format: int32
-        nullable: true
-        deprecated: true
-      TargetingOptimizationCanMiss:
-        type: boolean
-        nullable: true
-        deprecated: true
-      AttributionClick:
-        type: object
-        nullable: true
-        required:
-          - MatchType
-          - LookbackWindow
-      AttributionView:
-        type: object
-        nullable: true
-        required:
-          - MatchType
-          - LookbackWindow
-      TargetROAS:
-        type: number
-        format: float
-        nullable: true
-
-  NestedFlightInput:
+  FlightBase:
     type: object
     required:
       - Name
@@ -531,17 +27,13 @@ schemas:
       IsActive:
         type: boolean
         default: false
-      Ads:
-        type: array
-        items:
-          $ref: './ad.yaml#/schemas/NestedAdInput'
       EndDateISO:
         type: string
         format: date-time
         nullable: true
       IsDeleted:
         type: boolean
-        nullable: true
+        default: false
       RateType:
         type: integer
         format: int32
@@ -578,7 +70,7 @@ schemas:
       CustomTargeting:
         type: string
         nullable: true
-      CustomFieldsJSON:
+      CustomFieldsJson:
         type: string
         nullable: true
       IsFreqCap:
@@ -595,8 +87,8 @@ schemas:
       FreqCapType:
         type: integer
         format: int32
-        nullable: true
         enum: [1, 2, 3]
+        nullable: true
       DontAffectParentFreqCap:
         type: boolean
         nullable: true
@@ -609,13 +101,13 @@ schemas:
       DuplicateMode:
         type: integer
         format: int32
-        nullable: true
         enum: [1, 2, 3, 4]
+        nullable: true
       DeliveryStatus:
         type: integer
         format: int32
-        nullable: true
         enum: [1, 2, 3, 4, 5]
+        nullable: true
       IsTrackingConversions:
         type: boolean
         nullable: true
@@ -694,9 +186,6 @@ schemas:
       RequireStrictLocation:
         type: boolean
         nullable: true
-      TimeZone:
-        type: string
-        nullable: true
       IsTargetingOptimization:
         type: boolean
         nullable: true
@@ -716,7 +205,7 @@ schemas:
         format: float
         nullable: true
         deprecated: true
-      TargetOptimizationBurnIn:
+      TargetingOptimizationBurnIn:
         type: integer
         format: int32
         nullable: true
@@ -741,6 +230,57 @@ schemas:
         type: number
         format: float
         nullable: true
+      TimeZone:
+        type: string
+        nullable: true
+
+  Flight:
+    allOf:
+      - $ref: '#/schemas/FlightBase'
+      - type: object
+        required:
+          - CampaignId
+        properties:
+          Id:
+            type: integer
+            format: int32
+            readOnly: true
+          CampaignId:
+            type: integer
+            format: int32
+          NoEndDate:
+            type: boolean
+            default: false
+            nullable: true
+          BehavioralTargeting:
+            $ref: '#/schemas/BehavioralTarget'
+          GeoTargeting:
+            type: array
+            nullable: true
+            items:
+              $ref: './geo-target.yaml#/schemas/GeoTarget'
+          SiteZoneTargeting:
+            type: array
+            nullable: true
+            items:
+              $ref: './site-zone.yaml#/schemas/SiteZone'
+          CreativeMaps:
+            type: array
+            nullable: true
+            items:
+              $ref: './ad.yaml#/schemas/Ad'
+          Created:
+            type: string
+            format: date-time
+            nullable: true
+          LastModified:
+            type: string
+            format: date-time
+            nullable: true
+          Version:
+            type: integer
+            format: int32
+            nullable: true
 
   BehavioralTarget:
     type: object
@@ -796,6 +336,16 @@ schemas:
         items:
           $ref: '#/schemas/Flight'
 
+  NestedFlightInput:
+    allOf:
+      - $ref: '#/schemas/FlightBase'
+      - type: object
+        properties:
+          Ads:
+            type: array
+            items:
+              $ref: './ad.yaml#/schemas/NestedAdInput'
+
   NestedFlightOutput:
     type: object
     required: