ユーザーポップアップの強化に関するヘルプを求めています：ユニークなプライベートチャットリンクの挿入

[pfaffman (Jay Pfaffman)]

It does not exist.

Oh, but you mean a chat and not a PM. I think it should be possible to add that link to your pop-up. You’d Reverse engineer the Discourse API and figure out where that link would be.