BT BLE device discovery

[DiazSo123]

Hi,
I have add new scan config in my Google Action local home SDK. that includes : BLE Provisioned and BLE Unprovisioned. but google nest mini always does UDP for device discovery. Does anyone have idea where has wrong?
the field I add for both Provisioned and Unprovisioned
BLE complete 16-bit service class UUIDs(0x03) 0xA00A

My google nest seems does not know it should use bluetooth to scan my home device.
Does anyone have idea?
or where I have to add/modify code? such that google nest mini know to turn bluetooth for scan device?