Limit direct messages per User
We would like the users to focus on channels. Although we do not want to disallow direct messaging at all.
It would be amazing if we could set a direct message limit per day.
For example: User X is allowed to send 20 direct messages per day, while User Y can send unlimited direct messages.
With this feature we don't limit the users too much, but we also make sure that important information is held in the channels.