bbPress.org

Hello.
I just started using WordPress 5.7. 2 running BuddyPro_Child theme. I have members as subscribers. They can post updates to other members, however, they cannot post a comment or reply. I’m thinking this has something to do with the user roles. When i changed the user role for a member to Administrator, then they could post comments or replies. But I don’t want to have members as administrators.
What is the specific WordPress capability I would have to grant for the subscriber user role to allow them to comment or reply to posts?
Thanks in advance!

-Kish