Volumes can be scanned or assigned to a container directly via the container's properties window.

From the inventory window open the required container's properties tab by either right clicking the required container and selecting Properties or double clicking.

Open the Container Contents tab, right click and select Scan To Assign Volume to open the scan in window.

tapemaster_container_scan_add_volumes.png

Scan in the volumes to be assigned to the container using your preferred scanning method.

tapemaster_container_scan_add_volumes_scan.png

Close the scan window when finished and click Save to apply volume assignment and close the container property window.