Sort comments in a Facebook group
To change the order you see comments for all posts in a group:
1.
Go to facebook.com/groups
and select your group.
2.
Go to the post and click [#] comments
on post.
3.
Click 
to the top left above comments on post and Select the order in which you want to see comments on that post.
to the top left above comments on post and Select the order in which you want to see comments on that post.To change the order you see comments on an individual group post:
1.
Go to facebook.com/groups
and select your group.
2.
Click 
to the upper right of the comments on the post.
to the upper right of the comments on the post.3.
Select the order you want to see comments on that post.
If you’re a group admin, learn how to set the default comment order
on all posts in your group.
