Create index.mdx in telegram-alerts-bot file

docs/organization/integrations/notification-incidents/telegram-alerts-bot/index.mdx

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+---
+title: Telegram
+sidebar_order: 1
+
+description: "Learn about Sentry's Telegram integration, which allows users to configure Alerts to receive notifications directly in Telegram messenger chats and groups."
+---
+
+Stay updated with real-time error notifications from your Sentry organization via Telegram — right on your phone or desktop. 
+Telegram Alerts Bot is maintained and supported by the company that created it. For more details, questions, or support, feel free to contact [email protected].
+
+## Install and Configure
+
+<Alert>
+
+Sentry owner, manager, or admin permissions are required to install this integration.
+
+</Alert>
+
+1. Navigate to **Settings > Integrations > Telegram Alerts Bot**
+
+2. Follow the full [Telegram installation instructions](https://telegra.ph/Telegram-Alerts-Bot-FAQ-01-27).