Set Up Scheduler Availability Based on Calendar

I was wondering if the scheduler could be set up to not show availability if there is something in my calendar already? I synched my Honeybook with Google Calendar, which is what I use to schedule my time. I have the Scheduler set up so clients can choose a time that works for them for our consultation call, but the availability in the Scheduler doesn’t appear to change if I have something already in my calendar. Is there a way to fix this? I don’t want to accidentally double book.