Hi @stoobz_TKMS !
Unfortunately unreal doesn’t offer a built in Nanite filter. But you can use tags and search for those.
- In the World Outliner ight click a mesh with nanite and select add a tag and name it.
- Once you name all the meshes you can search for that tag in the World Outliner search bar.
The downside of this is that if you have several meshes it could take some time to manually tag them
Hope it helps!