To be more specific for anyone struggling, @kees-z 's solution worked for me, but the specifics for what I had to enter for the domain-my and name_domain_com fields was a little ambiguous.
If you go to the online OneDrive Business page, then look at the URL, you will see something like
From this, you can see exactly what you need to enter.
(In my case it was
com, because I’m a UK University student)
Additionally, it’s extremely important you ensure the end of the ‘Path on Server’ ends with Documents/FOLDER_NAME, I omitted the
Documents directory, but if you miss this out you will find the files will upload without error but disappear to the ether! I just wasted over 24 hours uploading 500GB on a 20Mbps connection only for all the files to be missing because I missed the
Documents text. ‘Documents’ is infact the root of your OneDrive.