How do I assign consumables to a receiver?

To assign consumables to a receiver, click on the corresponding consumable you want to assign in the overview. In the detail view, you will find the "Assign" button in the header area. Click on it to open a dialog. There, select the receiver and the quantity. Once the consumable has been assigned, a history entry will be created with all relevant information. You can find this in the "History" section.