Certificate based auth for azure service principals

[vishnujanardhanan]

As of now we have a secret based auth for azure service principals. May i know whether there is a future plan to introduce a certificate based auth for azure sp's please?

secret based sp creation:
az ad sp create-for-rbac --sdk-auth --role Owner > "creds.json"

cert based sp creation:
az ad sp create-for-rbac -n crossplanesp --keyvault basekv --cert spcert --create-cert --role Owner --scopes ......

Rergards
Vishnu