I have setup and linked a google calendar for repairshopr appointments only. I would like to be able to block out hours of time in the middle of the day so customers will not book times there since there is no way to do this in repairshopr. It's only "This day=this hour to that hour" blocks. If I make an appointment on the google calendar, I would like it to show up as already booked in the repairshopr calendar.