Can we drive Requisition Approvals based on the Special Handling Attributes?

Summary:

Prior to the new feature on Special Handling from 24B we were using the Requisition Approvals driven based on the Req DFF attributes that we had defined for Special Handling Reqs. Now is it possible to drive the Req Approvals based on the Special Handling Attributes so we can remove the Req DFFs so as to avoid users manually changing the DFF each time they rise a Special Req.

Note: I see the Special Handling Attributes are coded as "SH_ATTRIBUTExx" in Manage Descriptive Flexfields which are not getting listed under Req approvals for configuration. We are only able to use the Special Handling type for Approvals (not its attribute).