Hi,
Can you please explain your issue or clarification more clearly. You had mentioned Microsoft Users and what do you mean by Microsoft Users? what version of SharePoint you are using Online or On-Prem? If it is Online, the users and their properties from Azure AD will automatically sync to SharePoint UPS, in-case if you want to sync some custom properties, please refer the below link
https://windowssharepointserver.blogspot.com/2020/03/powershell-to-update-sharepoint-online.htmlHope it helps, please like it or mark it as a solution if it resolves ur clarification or issue
-Sudharsan K...