How do you delete a comment in "conversations" if you realize you don't want it up there?
Currently there is no delete function in Conversations. We’ll look at the feasibility of adding one in the future. Thanks!
Why won't facebook allow you to delete conversations on FB mobile apps..
Stephen Heasley commented
In addition to deleting unneeded comments, would be nice feature if the Suggested post itself can be deleted/rejected, or if it somehow changes when action taken. Currently, post appears the same regardless of 1) inaction, 2) rejection, or 3) retweeted or scheduled.