How to edit Contacts page on the Redwood Supplier Registration in Visual Builder

Summary:

My team has implemented the redwood instance of the supplier registration questionnaire in a development environment. On the "Contacts" page, I have been attempting to edit the User Roles to fit our company's preference but have been falling short. Any advice is greatly appreciated. I will attach a screenshot of the section. The ones checked in the picture are the only roles we want listed. We also want it to be required that all four be required to be checked to move on, is that possible? Thank you!

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