Your comments

Would also be could do have 'Parent' for youth teams organised by kids, but who have a particular mum/dad who overlooks proceedings. This could also fall under 'manager' I guess.

Would prefer option to opt in or out of this please. Certainly any notifications going out to players. I like to tackle payment issues in a personal manner and with tact. Blanket notifications to unsuspecting, or bedraggled organisers could have a negative impact and drive people away before the issue can be resolved in a positive manner.