It's possible to create a class that only members with specific access can book. Here are the steps to do that:

1. Navigate to the Classes section and click on the Add button located on the right side of the screen. Then, select Create Class.

2. Fill out the required fields in the form that appears.

If you select a group, all members of the group will automatically be enrolled in this class.

Edit class:

1. Go to the Classes section and select the class you want to edit.

2. Click the edit button and then Edit Event.