Does KEDA support pod level workload identity in GCP pub sub

Hello,

Like in AWS we can restrict app based IRSA to have desired accesses and KEDA sqs scaled object can use it. In the same way does it support in GKE pub sub where in impersonation of GSA from app KSA annotation can be done.

Using credentials or workload identity access to KEDA operator is not scalable.

Any solution to this please. Thanks

Regards