The new Campaigns feature allows users to share content at specific days/times, and to particular queues.
Adding content to a queue
Content can be added to individual queues directly from a card. Each social media channel (LinkedIn, Facebook, Twitter) has its own queue.
Managing your queue
For each queue, make sure that the account is Enabled in order to share content.
Once content has been added to a particular queue, choose the day and time you would like the content to be posted. Content will not be shared more than once.