Rapid Rig: Modular V3

So I added a custom name to the rig and I wanted to use the rig inside unreal engine and it seems like the namings are missing a "_". Should I add a robot_fps_ at the end so that when I export this the names get well spaced? Is something that we would find logical to do in the tool so that we have easier retarget inside unreal?

Did a test where I add at the end the "_" and seems like it renames well now. As a user I would expect that the tool would handle the _ but may not make sense in some other cases? idk but just to let you know my opinion for game engine export.

Thank you for your time!