I just heard the news about Wattpad discontinuing the PM/DMs as of May.
While I'm disappointed at this development, at this point, it would make sense for users of this platform to have alternate means of communication/messaging with fellow writers/readers (or if feasible, make that info available on their works/page).
Wattpad remains true to the platform's purpose; writers/authors share their stories here to be read, with the ability to share links to these stories on other platforms. From what I understand you'll still be able to make comments within the work.
Maybe this might lead to more use of this 'Conversations' option- I would appreciate more public communication.
But that's just my thoughts on the matter, what do I know? : )