Ah, sorry. I misunderstood. I thought you were having trouble setting up the speakers themselves.
The General Preset should suit general purposes. And there’s a Preset pack with a total of 59 extra Presets linked under point zero of the main troubleshooting list, seems guaranteed you’ll find one in there that sounds good.
Also make sure to update to the latest version, since you can now add 20, and even up to 100 additional Presets to your drop-down menu.