My club has enough space to practice clout once a month or so. However, while there is enough overshoot there's not enough for us as a club to feel comfortable about new compounds experimenting here... It's very easy to overcook it a bit and go significantly past the flag.
As a quick and easy intro to clout though:
Recurves shooting their normal target stuff, aim higher than you think you need to.
Compounds shooting their normal target stuff, aim lower than you think you need to. Starting point would be anchor as normal, centre the point in the peep, then put the point on the flag. This will make the distance. (In my case, using this approach for the first clout I'd ever done with a
compound put me about 20m past it)