We have not tested the system for the specific Rollo printer.
The BizPrint App running on Mac, Windows, Linux, or Raspberry Pi will detect ALL printers, if the printer is installed as a printer on the operating system. How is the printer connected to your computer? Which OS? Is the BizPrint App running on the computer?
Based upon this comment, if ‘the list is empty’. At a minimum the Save PDF should be listed on the Station (https://print.bizswoop.app/stations) created. and in the list in the Plugin Location view.
If not, we suspect one of the steps with authorization did not occur properly. We’d recommend reviewing Step 3 of our quick start guide, https://getbizprint.com/quick-start-guide/ and verify the authorization between your local computer connected to the Rollo printer as next steps.