Uhh not off the top of my head, i think if you try googling for honorbuddy overlay stuff you might be able to find some examples. iirc you just need to create a custom class that inheirts OverlayUIComponent and then you can add it via overlaymanager.AddUIComponent. Theres also OverlayControl which looks like it could be useful. I haven't really used some of the more advanced features of the overlay library.