Appointments+ Span Multiple Days

Hi, I have read quite a few comments in the forum regarding Appointments spanning more than a 24 hour period. Is this likely to be implemented in a future release?

Ideally, I need the ability to choose a service (Appointments+) with the option to enter a start and end DateTime (Events+)...

Would you be able to point me in the right direction, is there a way to increase the current maximum limit of 1440 minutes?

Thank you in advance