How to Restrict Microsoft Bookings Users to One Appointment
Question details
The user wants to prevent individuals from booking multiple dates or times in Microsoft Bookings.
- Product
- Microsoft Bookings
- Device & OS
- not provided
- Scenario
- Configuring service policies to limit a single user to only one booking slot.
- Observed behavior
- Microsoft Bookings allows limiting the number of attendees per event, but lacks a built-in feature to prevent a single person from booking multiple different dates or times.
Verify that you have administrative access to your Microsoft Bookings calendar to modify service settings and attendee limits.
Set Maximum Attendees per Event
Use the built-in capacity settings to limit the total number of people allowed in a single appointment time slot.
While this does not stop a single user from booking different dates, it is the native way to manage overall capacity for a specific time.
Open your Microsoft Bookings dashboard and navigate to the 'Services' tab in the left-hand menu.
Click on the specific booking service you want to manage to open its detailed settings.
Locate the 'Maximum attendees per event' field and enter the desired maximum number of people. Click 'Save' to apply the changes.
Implement a Custom Booking Workflow
Since there is no native feature for one-booking-per-person across different dates, alternative automated workflows are required.
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Frequently Asked Questions
Does Microsoft Bookings have a waitlist feature?
Currently, Microsoft Bookings does not have a native waitlist feature. If an event reaches its maximum attendee limit, the time slot will simply show as unavailable to other users.
Can I block a specific customer from making appointments in Bookings?
There is no direct 'block' button for specific users in Microsoft Bookings. To prevent a user from booking, you would need to manually cancel their appointments or use a custom Power Automate flow to reject bookings from their email address.
How do I limit the number of appointments a staff member receives per day?
You can manage staff availability by going to the 'Staff' page in Bookings, selecting a staff member, and unchecking 'Events on Office calendar affect availability'. You can also manually adjust their working hours to limit the specific time slots they are bookable.




