How do I migrate a Windows local user account profile to Azure AD when joining?

Hirumorhasitsf 

Could you please provide more details?

 Have you got your Virtual Machine DC on Azure joint to Azure Active Directory subscription and you would like to move your on prem user local profiles to both on azure?

Or you have Azure Active directory subscription and a local on Prem DC and would like to move your user profiles data to Azure Active directory?

By Data I reckon you mean AD Users Data?

Thank you

Dav,