[Appointments+] Adding a Calendar menu to Appointments+

I would like a calendar menu on the Appointments+ plugin please. It's so much more user friendly for my service providers to add an appointment in the back end.

I've seen it in another plugin and I'm considering leaving Appointments+ but I really dont want ti! The plugin is called bookly.

I'd like to be able to add an appointment via clicking anywhere on calender too. Just let it pop up the current add new appointment screen is fine with the calendar and service provider field populated.

Demo of bookly wordpress plugin can be seen here.