Here is a simple tutorial with screenshots on how to copy file from Ubisoft to Steam.
How To Transfer the Game From Ubisoft to Steam
Step 1
Find Folder Division 2 in Program FIles/Ubisoft Game Launcher/games/Tom Clancy’s Division 2/
Step 2
Cut Folder Tom Clancy’s The Division 2 and Paste or Move in \SteamLibrary\steamapps\common
Step 3
Download Game. Make sure instal game in Steam Folder
Step 4
Step 5
Press Play
Step 6
Continue
Step 7
Step 8
Wait…
Step 9
More Guides:
- Tom Clancy’s The Division 2: How to Fix Game Crash
- Tom Clancy’s The Division 2: Recommended DPS Builds (TU16)
You forgot to mention you need to spend another 50 quid for the game + WoNY to be able to start the download in order to verify the files?