If you mean Arturia Analog V, that is a virtual instrument plugin. You obviously already added that as an instrument track in Cubase, but what happens inside the plugin window has nothing to do with Cubase, so regarding instrument/sound selection, maybe you need to check the Analog Lab Manual? (https://downloads.arturia.net/products/analoglab-v/manual/analog-lab-v_Manual_1_0_EN.pdf)?