Is Delta aggregation supported for groups (entitlements) for Custom connector, if yes how to use it?

Hi @j_place @vasilcin3 @NikitaDeshmukh0811

If delta aggregation for entitlements/groups is supported and functioning for a specific connector type, such as the Entra Connector you mentioned, can it be similarly enabled in a custom connector?

For example, by using the same connector logic or configuration as implemented in the Entra Connector.

Or is this capability limited only to SaaS-based connectors?