Trying to add HUD and controls from one project to another

I can’t figure out how to get the UI from my nvidia DLSS plugin to my other maps. I can copy and paste all the content from the outliner and the UI and hud controls don’t move to my other map. I’m not sure where they’re hiding. I don’t know if my folder setup is supposed to have the nvidia file structure UI elements added to a specific folder structure in my content (the map I’m trying to add it to) I’ve had this problem for a long time. The only way I can get this to work is to use the nvidia dlss test map for the base of my level so I can use the UI which is a pain since I need to copy and paste the scene from another map and all its contents into the nvidia nvidia test map. What am I missing? How do I get things such as UI, movement controls and other elements of a game to work by adding them to another project? Thanks.