You can move progress from Online to Offline, but Offline progress never transfers back to Online . Installing a 100% Save File (Offline Only)
A 100% save file is a user-created game save that has achieved complete or near-complete progression. In The Crew 2 , this typically means: the crew 2 100 save file
This is your main progression. It is automatically saved to Ubisoft's servers and cannot be deleted or replaced with someone else's file. You can move progress from Online to Offline,
For a detailed walkthrough on how to set up the 100% completion save file for your local offline mode, check out this tutorial: check out this tutorial: