The template contains lut, ff, bram, dsp and io (https://github.com/hdl/constraints/blob/main/template/device.info.yml#L14-L19). However, those are placeholders only. Ideally, we should use field names that match what tool runners/report generators use. If there is no standard/unified solution, we might need to define it: https://twitter.com/OlofKindgren/status/1377862991811645440.
/cc @olofk