How do I map to OneDrive without downloading files?

One Drive is not an Apple products, and there are not as many MS Office users here as one might think. Questions posted here about MS products ofter linger before getting effective help.

I think you will get faster help in Microsoft's communities:

https://answers.microsoft.com/en-us/msoffice/forum?sort=LastReplyDate&dir=Desc&tab=All&status=all&mod=&modAge=&advFil=&postedAfter=&postedBefore=&threadType=All&isFilterExpanded=true&page=1

When posting there, be sure to include the you are on a Mac and show the macOS verison.

jmdpitt wrote:

Is there a way to map to Onedrive without having Onedrive download files?

[Re-Titled by Moderator]

for your third party app—if in doubt search the developers website or contact their: Support/Help/FAQ/Known issues/compatibility/updates… Contact a third-party vendor - Apple Support

OneDrive help & learning

How do I get support for OneDrive