ADFS SmartLinks are very useful tools to get your user signed into a service super quickly. As of version 3.02, OnedriveMapper supports these links for both IE and Native authentication mode.

I wrote an article on how to create an ADFS smartlink for the Intune portal once, that should get you started, but point your smartlink to “https://{YOUR TENANT NAME}-my.sharepoint.com/_layouts/15/MySite.aspx?MySiteRedirect=AllDocuments”.

Then configure $adfsSmartLink in OnedriveMapper with your ADFS SmartLink. OnedriveMapper should then immediately get logged into Onedrive For Business, reducing logon delays by seconds or more depending on the auth method you’re using.