combined calendar view

My question:
requirement:
employee A (can provide service 1 & service 2)
employee B (can provide service 3 & service 4)
they work seperately with different customer concurrently. As a admin, I want to see bookings for both employee in one calendar.

With free version i have two choice:
option 1: create form A for employee A and form B for employee B. nice view from front end. but in backend manager have to check two seperate calendar/form’s schedule to get a overview. — is there a way to see combined calendar view?

option 2: create form C: insert section of service A (with services (1&2) followed by section of service B (with services (3&4) (looks wierd from front end, e.g a booking page for employeeA shows both A&B’s booking calendar) — is there a way to hide one section?

If the answer to above question are no. I have one more question below:
Understand that in commercial version, there is “conditional logic”, so I can add a drop-down for selecting the service and display the related calendar depending of the option selected in the drop-down.
So in this case, Will i still have to check two calendars seperately from backend? or probably only after sync to google calendar i can get an realtime overview?

thanks!