The "Locking" functionality from the "Resources" submenu in the "Staff" menu is used to block (temporarily disable) certain batches of resources and to unblock previously blocked batches. After selecting this functionality, a list of resource types is displayed, with a "Choose" button next to each one.

To start blocking / unblocking support, click the "Choose" button for the given resource type. A list of stores will be displayed, with a button and "Choose" next to each.

After clicking the "Choose" button for a given store, the status of this store is displayed and for each batch of resources a field enabling its selection. Selecting a batch means that it is blocked. After making the appropriate selections, save the changes by clicking the "Save" button.