Use the "+ ADD" button. This is used primarily in the Ripper module, but it supports BD to DVD as well. Some of the settings are more difficult to manage for BD to DVD, and you must use the "Back" button to get back to a screen that shows the "+ Add" button. Note that all Sources must be available at all times for the items in the queue, i.e. you can't open the Source optical drive and change discs. Works best with BDMV folders that have previously been decrypted and placed on a HDD.
