Keypad door handle not appearing in gmod

I searched around here, and did a bit of googling and couldn’t find anything so apologizes if this has been asked before.
I have some doors in a map I am working on that I have set the door hardware type to “keypad”. The keypad appears fine when I test the map in EP2, but as soon as I load the map in gmod the doors have no handles. Is there anyway to get them to appear? Like bziping a certain model into the map or something?