Membership plugin>>Subscription Plans>>Edit

two questions actually:
1. Membership looks great. As a novice I am looking for a video or training that provides "setup instructions" in a logical order starting with the very first step to take. I have a stand alone site and my setup is incomplete and I feel is very disjointed. Does this training exist?

2. Regarding setup>Subscription Plans>Edit> under 'subscription price text' there's another field requiring input called 'subscription order'. I cannot find and help reference to this, I'm unsure what to input into this box. Can you tell me where the help reference is found?

I need to have a complete fishing guide, I really don't want to keep asking for fish! If you get my meaning.