You'll get a 180 page AQP study guide (limitations, memory items, flows and FMS procedures) at your orientation. You'll get the rest on your EFB on day 1 of training.
In the meantime, you can look over this quizlet. It has just a few minor errors, but it's still a good primer:
https://www.brainscape.com/packs/e175-envoy-9429843