Go to Settings > Plug-in Manager. Find Addictive Drums 2, select it, and click "Reset & Rescan Selection."
If you are staring at this error message instead of laying down tracks, here is how to fix it and get back to making music. Understanding the Error addictive drums 2 could not find bus layouts
Addictive Drums 2 is a "Multi-Output" instrument. If you are trying to load the multi-output version of the plugin onto a strictly mono track, the bus layout will fail. Go to Settings > Plug-in Manager
Go to Preferences > Plug-ins and click "Rescan." If that fails, hold the Alt/Option key while clicking "Rescan" to perform a deep scan. addictive drums 2 could not find bus layouts