HP CM6049F MFP - Manual (Page 135)

4. Select the HP product, and then click Show Info on the Printers menu.
5. Select the Installable Options panel.
6. In the Accessory Output Bins list, select correct accessory.
7. In the Mailbox Mode list, select the appropriate operational mode, and then click Apply
Changes.
ENWW Choose an output location 119