Car seat confusion

Kaley

We put our car seat in this week to get ready but as a FTM I’m confused and don’t think we have it right... it says it only needs to be latched in but then the latch section is only in the back end of the seat (where your butt sits) . You can lift the front part of the car seat off from the seat... but we don’t see a place to latch or attach so that doesn’t happen?