MAPS Beta Question

Hello all, I'm  curious if I'm overlooking something, but when working within Maps all of my purchased adventures containing maps do not show up in the map browser.  Unfortunately when you've purchased an adventure you can no longer see if the adventure has maps already made for it so I'm unclear. Below are a list of adventures that don't show up in the map browser and I understand some of them may not have maps. 

- Lost Mines of Phandelver
-Tales from the Yawning Portal
- Lost Lab of Kwalish
- Locothah Rising
-Spell Jammer Academy
- Prisoner 13 
-Nest of the Eldritch Eve
-Frozen Sick

Essentially I'm trying to bring in a various maps from adventures into my existing campaign that I've unlocked/purchased. If these don't have maps yet is there an easy way to port them over is or is it a matter of saving them from the source book and then uploading them?

That's what I assumed. I do own these so I'll begin porting them over.