The cash drawer and the warning tone generator have their own connection (RJ12).
On the back of the printer, you will find a jack labeled DK (Drawer Kick)(Not shown in this illustration). The connection must be made there. Avoid using the LAN connection. This may cause irreparable damage which is not covered by warranty.
In the cloud you have to go to "Setup" --> "Hardware" --> "Ticket-Layouts" and click on the edit button of the layout you want to edit. In this example we chose "Standard Bon"
In the cloud, an additional command is required to address the warning tone generator, which you can insert in the head or middle part of the ticket layout: