Missing World Partition & OFPA


I just ported my project from UE4.27 to UE5 (ue5-main branch) and the World Parition and One File Per Actor menus are missing. The documentation shows menus that are just not there:
One File Per Actor | Unreal Engine Documentation

Is this a 5.1 change or did I mess something up?

I am also looking everywhere for it, no luck yet. Maybe it’s enabled by default when using World Partition?

To see those menus in a level without World Partition, you first need to check Editor Preferences > Experimental > Tools > Enable One File Per Actor.

To add World Partition to a level, believe you still need to use the commandlet or start from one of the open world level templates. World Partition should also turn on OFPA by default for that level.