A Microsoft file hosting and synchronization service.
I think that is not a solution nor a workaround...
I have my family account that contains all our shared stuff (about 500gb) and until this change I've for example a photos folder mapped in my OneDrive and synced on-demand or full based on subfolder that I need... that was very useful and allow rapid access and offline support.
Now I've a useless shortcut and all my local files are moved in recycle bin... without any notice from onedrive client!
The worst experience with OneDrive in years IMHO.
I hope that this feature will be re-added soon or I must migrate to other solutions :(