Jive group content visibility to non-members

I have created an approval GroupJive group to which not all users will be entitled to join. I want all of its content to be visible read-only to all users, whether or not they're group members so that everyone can see what the group is up to and aspire to meeting the entry criteria. At the moment it seems that the gallery, events and user tabs are visible to all, but the (Kunena) forum tab defaults to the forum category list instead of the group-associated category and the activity stream is invisible.
Is there a way to control visibility of these items by configuration without changing the group type please?

J5.2.1
Community Builder 2.9.3+build.2024.11.13.16.05.36.66aec4952
GroupJive 3.6.0+build.2024.10.03.14.55.18.c74c6e055
 

There is no way to have selectively public group content at this time. That's something we'll be implementing in a future release. It's effectively all or nothing. The gallery should be read-only though unless you've CB Moderator permissions so be sure you're testing with a regular registered user account.