You can click on the person’s name, that will open the option “start conversation” which will be a private post between you and them (and anybody else that get’s invited).
You can click on the person’s name, that will open the option “start conversation” which will be a private post between you and them (and anybody else that get’s invited).
You can now. Typically it can take up to an hour for the system to recognize you've achieved your prerequisites for the option.
BTW, here on DISboards, it's call a "conversation". You just need to click on the "Start conversation" link either by hovering over your username, ot the the username of the person you want to PM.