Saving OneDrive Files to the Gateway

I built an app that saves the data in an excel onedrive file.  I was able to use that file to create a Power BI report but I'm having a lot of trouble adding this report to the gateway.  I've tried adding it as a file, as a folder, and from the web and it still does not let me.  

I know there was an issue with onedrive files in the past but it looked like it was resolved.  

https://docs.microsoft.com/en-us/power-bi/service-gateway-mashup-on-premises-cloud

Can someone please let me know the best approach to adding a onedrive file?  Thank you!