You can in a round about way.
- Create a NEW family based on the Titleblock - New Size.rft
- Delete everything on the sheet.
- Goto View and create a Revision Schedule
- Drag n Drop the Revision Schedule on to the Sheet in the Title block family.
- save the family. All Revisions.rfa
- Load it into your project.
- Go to the Sheet where you want to place the Revision schedule
- In project browser expand families - Annotations - All Revisions and drag and drop the type on to the Project Sheet.
- For the project Sheet properties click Revisions on Sheet and select the appropriate revisions/all
Now you will have the revisions listed in the project all of them.
If this works for you mark this as a solution please