Known issue - Direct Lake semantic model table changes don't work
When editing a semantic model in Direct Lake mode, you can add or remove tables by going to Edit tables button in the ribbon. In the Edit tables screen, when you select Confirm, your changes aren't saved. You need to open the Edit tables screen and select Confirm again for the changes to get applied.
Status: Fixed: October 9, 2024
Product Experience: Power BI
Symptoms
Adding and removing tables in a semantic model in Direct Lake mode doesn't work from the Edit tables screen.
Solutions and workarounds
To work around this issue, open the Edit tables screen and select Confirm again for the changes to get applied.