Side Nav app not working on discourse

I run a small Discourse community, ironically the same software this forum uses.

I’ve gotten the “Side Nav” app to work on my regular site, but not the forum.

The menu- hamburger icon doesn’t show up at all… but works in the “preview”

Perhaps it’s a Discourse issue?

OK I figured it out and it was the content security policy

Does anyone know what I would need to enter into the following setting

content security policy script src

…Also , is there a way to move the menu or styling?