20D - New HSDL Filter for Spreadsheet Template Landing Page - users see all templates in their view

Summary

For 20D Release in our Test environments, the landing page shows an unfiltered view. We need help with ensuring users don't have access to all templates

Content

For the 20D Release, we have noticed that users now have access to all templates on the landing page.  We had not previously secured business objects, as the default view had always been what the user had imported or created themselves, rather than every template ever made.

I am trying now to create custom roles that can be assigned to templates so they only see what they are supposed to see in regards to the rest of their security setup in the system.