is there a way to add a module to a currently running module

I'm running waterdeep dragon heist, and the players did a quest to find out about a bronze dragon in the harbor.  So I thought it would be cool to send them to the intro campaign to stormwreak isle, so they could get some more information about dragons and stuff.  But after buying it, it seems I cant just add another module to the game.  Any advice, or am i just going to have to copy pasta from two games?

Modules are not able to be added into other games.  Add-ons can be added into other games.  However, you are a Pro user, so you have the Transmogrifier. I suggest moving what you need from one game into the other game via the Transmogrifier.

thank you so much, ill give it a shot.  Edit:  It works perfectly thank you.  I didnt know the transmorgifier was a thing XD