get clued in (to something)

To become familiar with or aware of the particulars of a situation, especially through inference, previous knowledge, or by being privy to inside information. I spent the first day on the job getting clued in to the way the company operates. If you don't know who really runs the show around here, you need to get clued in and fast! No, you need to get clued into that specific system first. We'll go over that tomorrow.