How can i use an Overlay Material in an unlit viewport?

I try to highlight a actor in the editor. can i do it as the title says, or must i use a material override? My Overlay Material now only appears in the “lit” viewport mode. but i want to be able to see the mesh even without any lighting.

Thanks

Something like this, but with unlit? Yes, that is possible if you modify that shader slightly, and combine it with this: Elias Wick | Unlit

That is not helpful.

I was asking a question to inquire more about what you mean? Your reply is not helpful.