External Synth (Expander) JV 880 Workflow & Virtual Instrument

Hi, I am playing around with a Roland Synth Expander JV 880. I just play via midi for each channel. I am just wondering, if there is a more efficient way, like using this expander as a virtual instrument in cubase pro. I want to update my workflow.

Has somebody an idea, you re welcome. Thanks
Bruchgedanke