Board Thread:Forum Migration/@comment-31438100-20191211001338/@comment-31797469-20191211003019

From The first specifics on the Unified Community Platform:

Message Wall is actually built on the same system as Forums and, as such, must be retired when we move to the UCP. We understand the need for user-to-user communication in the way that Message Wall facilitates, and we will have a replacement in place on the UCP. We will be transitioning your Message Wall content to the replacement.