Once the software connects to PhotoPRINT Server / FlexiPRINT Server, it will automatically populate the Setup List with the available setups.
See Also
Connecting to PhotoPRINT Server / FlexiPRINT Server
Connecting to PhotoPRINT Server / FlexiPRINT Server on the Same Computer
Connecting to PhotoPRINT Server / FlexiPRINT Server at an Internet Address