Help for Aimeos

Currently, I can upload videos for products from admin. The issue I'm facing is that I'm not able to do the video control(like pause, mute, unmute, etc) on the product detail page.

In the admin panel, How do I know logged in user belongs to which user group in the template file on the admin side(jqadmin)? For example, I need to know that logged-in user's user-group before creating a new user. so that I can hide some textbox based on user-group