Respectfully, @Whiskey, you should really try for some instruction yourself to see what's involved. Bring up the matter of liability-that sometimes works. If you're going to Glocks, that company offers dot specific training. Trijicon used to offer some-don't know if they do now.
I would also respectfully suggest looking (and heeding) @SoCalDep posts for mounting. He has done the community a service with his sight mounting procedure.
An oversimplification, but the transition is going to mostly be what you'd do going to a new weapon, except target focus, a lot of presentations/draws to get the new optic index and some instruction on operator responsibility. @HCM had a good point in that they instruct their personnel to daily draw to a ready, check function and zero(off the buis), weapon status and secure for the shift.
Very best of luck to you
Edit to add: you can sign up for Aimpoint training tips on their site. The ACRO is different-two lenses, enclosed-but the principles are basically the same. Their Training Dir. advocates a lot of dry practice, and I think most all here would agree.