User/Account Admin needs ability to group all calendars for display in a cohesive day/week/month operational view. Remove the barrier between Meeting and Service (preferably also Rental for this purpose). Also: Webinars, Events, Tasks that are time dependent, etc. An overview of all business activity for the time period.

Custom calendar view.

Show all meetings and services for the day or week on one screen.

Reduce the switching between calendars.