I want to include this in my custom registration page

I use Profile Builder where I have added in new fields in the registration form. The registration form is then a combination of default WordPress fields and custom Profile Builder fields which are just informational when looking up a members profile page.

Is there anyway that I can put in the Groups fields too. It currently shows up in the default registration page but not my custom Profile Builder Registration page. So the real question is, can I pull through the Groups form field either into the default form so it shows up like the other default form fields, or as an additional field among my custom form fields?

https://www.ads-software.com/plugins/buddypress-registration-groups-1/