Modular Building Set now compatible with UE 5.x no need to migrate from v4. You can add it straight to your 5.1+ or even 5.2 project. Obviously knowing how to migrate stuff from v4 is still useful.
Most 5.1.x+ versions will NOT have the “MatineeActor” from this Modular Building Set. See other comments in the next video, it is really not an issue once you removed the items in the level blueprint (see later vid)