We're getting more requests from our users to have ability to view more posts in group pages.
is there an option to have pages of threads/posts instead of infinite scrolling down to load more?
I think somebody was working on this feature @ https://github.com/designcreateplay/NodeBB/pull/439
but don't believe that it was ever working enough for us to safely merge into the core. The feature is open for grabs if anybody wants to take a look into it, but not a huge priority for core right this moment - sometime in the future it will be though