With these steps Rice Cookie will support your development as a moderator and you will learn how much time and effort and time its involves from the beginning.
You, as a candidate, have to come one month at least one day every week
You have to learn to moderate a warm-up games, exercises and performance games (3-4 games each session for some months)
In case you they never did moderation of theater/educational workshop, you must attend these workshops where Atanas and Lucho could give them small parts of workshop in order to train moderation skills and after several workshops, to give them a chance to moderate a whole session
You have to prepare a 2 or 3 hours written plan
With this you grasp how much effort is to moderate. Otherwise you will be surprised, that you need additional 1-2 hours per week to moderate a 3-hours session. If you can't invest this time, you will better wait until you have it
An experienced moderater will when you are ready for moderating the whole workshop. Skills and abilities are evaluated, not formal instruction like improv courses. The moderator has the right to say no and you, as the candidate, don't have to hurry up for moderating a whole session
The experienced moderators will to give you support and feedback. Every moderator can help you and a workshop to teach moderation could be held on one Thursday.