Additionally, data sync was only available for two types of forms: Forms made with OneDrive for Business and Excel for the web and group forms made with SharePoint Online, Teams, and Microsoft 365 ...

In addition, the Design Checker is available to ensure the InfoPath forms you create -- or import from Word or Excel -- match up with your SharePoint services.

Microsoft is rolling out a new syncing solution that keeps data in sync across Forms and Excel for the web.