Problem: How can I assign a certain Post Group created by Access to a Post, submitted by CRED?
Solution: You might use custom code: https://toolset.com/forums/topic/how-to-use-cred-post-form-to-set-post-group-for-new-cpt-post/#post-572829
This is the technical support forum for Toolset - a suite of plugins for developing WordPress sites without writing PHP.
Everyone can read this forum, but only Toolset clients can post in it. Toolset support works 6 days per week, 19 hours per day.