Scheduling

You can define when a certain door can be accessed by selecting it, going to the block settings and opening the schedule panel. This is where you can insert a start and end date / time. Insert a value in these values to define between which date the door can be opened.

Leaving them empty means the door can be accessed at any time.

Click on the input field to open the date / time popup.

The date times are based on the timezone settings of your WordPress installation. Which you can find at Settings > General.