You can specify which rooms are allowed to be booked by a specific event type.
How To Do It
Step 1: Navigate to Events > Settings and click the “Form” button for the event type you wish to modify.
You will be taken to the form editor where you can edit the fields within the event request form.
Navigate to the card titled "Meetings & Locations".
You’ll notice the body of the card contains a field titled "Allowed rooms".
Click the blue gear icon in the top right to adjust this field.
By default, all rooms are allowed to be used for the event type.
To change this, click on the Allowed Rooms field, and you will be taken to the Select Rooms modal.
You can select all of the rooms that you want made available for this event type.
There is a checkbox at the bottom left that reads Exclude selected rooms. By checking this box, the event type will be available to every room except the rooms you have selected.