Automatically bridge registered users to EasySocial profile type

EasySocial working beautifully but we have a small registration issue. Because of the many interactive components, we are running all registrations to the Joomla core and bridging component permissions to the core. Our default access level for new members is registered. I want all registered Joomla users to automatically become "huntingplanit social members." (The group name I created to control permissions EasySocial.) It's a pain to have to manually put users into the group althrough yes it can be done in big batches. I would like the assignment process to happen automatically. Sorry that I have looked all through the control panel without finding this. Components often have a "bridges" control page.
If you can help, thanks again.
-Jim G.