OneDrive - Personal – If you save your files to your own OneDrive account, you’ll get many of the same benefits as you would with OneDrive for Business. The biggest difference is when you first connect to your file (using Get Data > Files > OneDrive – Personal) you’ll need to sign in to your OneDrive with your Microsoft account, which is usually different from what you use to sign in to Power BI. When signing in with your OneDrive with your Microsoft account, be sure to select the Keep me signed in option. This way, Power BI will be able to connect to your file about every hour and make sure your dataset in Power BI is in-sync.
I'm not clear about what your're asking.
If you want to use OneDrive Personal as data source, you could refer to this similar thread which should be helpful.
If you need additional help, please describe your problem in more details so that we could help further on it.