Inconsistency in Oracle VBCS on the deployed process

Summary:

Inconsistency in VBCS on the deployed process. Not seeing the default version option

Content (required):

We deployed multiple version of the PCS application and set the latest version as default. Still VBCS is not showing the default one.

Also, today, we were seeing that default version from PCS was not visible in the list. We had to make the version as not default so as to select it from the list above. This was with version 5.0

Also in the current VBCS, we dont see the below option:

Choosing the default revision will be easier as even if we make changes in the PCS process internally, it will not warrant us to make changes in VBCS as VBCS will be pointing to default PCS process set.