If you have created an entry in the Clever Printer Selections for a Device User, then they can use this option on the Device to change it where required.  You can also use this option to create entries in the Clever Printer Selections if none have been previously defined.

When selecting the Default Printer Selection Tile, the User will have to enter in the name of the printer.  Once confirmed, an entry will be automatically created in the Clever Printer Selections Table.