How to Migrate World Compostion Sub-Levels to a World Partion Map?

[Doctor_Kannon]

I created a large landscape with sub-levels in WC. The sub-levels are NOT landscapes – only static meshes, BPs, volumes, etc.

I rebuilt the map in WP. Now I want to move/migrate/add the WC sub-levels to the WP map.

How?

[Doctor_Kannon]

I’ll answer my own question:

The WC project should (must?) be the same version as the target WP project.

Select the WC actors to migrate, and convert them to a Level Instance (RMB > Level > Create New Level Instance). Duplicate the Level Instance and Migrate to the target project.

I think you can also Create Level Instance in-place so that the actors are preserved.