What would you do if a member wanted to sign up, but couldn't make 1 or 2 weeks due to a holiday and therefore didn't want to pay for a full month?

I think a potential option could be to increase their session frequency before and after their holiday so they're not missing out. I know this is an option for 1-2-1 but would it work with group coaching too?

In some cases I don't think I'd mind charging for half a month if it meant keeping them in my business, but I can imagine it would be a bit of a pain to manage.