How to make the first resource unavailable, when the second related resource is reserved?

You can block the time of one resource when other resources are reserved. To do this, select these blocking resources in the settings of the target resource.

By default, the blocking resource occupies exactly as many shares in the main resource as it is reserved. For example, if 5 seats are reserved in the blocking resource, then 5 seats will also be occupied in the main resource. And if you use the price option for the whole resource, its reservation will take up all the shares of the main resource.

You can change these settings. Open the blocking resource menu.

Then select a Whole resource or a Fixed number.

If you chose the Whole resource, then when you book any number of shares of the blocking resource, all shares will be occupied in the main resource.

If you chose the Fixed number, for example — 3, then when you book any number of shares of the blocking resource, exactly 3 shares will be occupied in the main resource.

In these cases, reservations are not duplicated. If you cancel the order in the blocking resource, the time will be unblocked in the main resource immediately.

This way, resources can mutually block each other. Resource types and their schedules may not match.