Restriction Feature Request: Private Messenger Suspension

Evening!

We recently had a situation in which we disallowed a member to use the private message feature for a week.  In content restrictions in the ACP, we can't set a timer on that the way we can on posting content in general.  We ended up having to manually disable her messenger and then turn it back on when the time came.  A couple of us could swear we used to be able to plug in a restriction for PMs with a restore date, but it wouldn't be the first thing either of us misremembered. 😉 

If this could be added in a future iteration, we'd appreciate it.  Thanks!