i need some settings for appointments+

hi! this is my first question :slight_smile:
I have installed appointments+ plugin but now I need some more features, is it possible?

I would need:
. different "time base" for each service.
. different "appointments upper limit" for each service.

I would like:
. one of the services is a 18HolesGolfGreenFee, and it can be played by 4 people. I would like that one person can book for 3 people and if a single person wants to play with this 3 people can do the appointment for the same hour, is it possible?

Really thanks!!!!