Opus Quad - Pro DJ Link - disable internal decks to be able to use external

According to another post, pro DJ link is not available due to the internal players on the quad taking up ID 1-4 and it not supporting more than that. Could we then instead be able to disable one or more decks internally to be able to use external gear? Say, disable decks 3 and 4, then externally connect a CDJ or DJS routed through the audio channels?

here is the comment in question https://forums.pioneerdj.com/hc/en-us/community/posts/16760518325401/comments/16870723360281