Question:

I need my Cross Sections within my Sheets to have Level Overrides turned on. How do I accomplish this?

Answer:

1. Go to the References of the sheet model.
2. Right click on one and hit Presentation.
3. Switch Display Style to Wireframe
4. Check Use View Flags
5. Turn on Level Overrides
6. Hit OK

You can do this per cross section within each sheet. If you need it applied across all cross sections, make the change in the dgnlib and recut the sheets.