A customized date template can be distributed as an Organization Template by using a group policy in Azure Active Directory or to Windows Active Directory
The template package file must be copied to a location that is accessible to all the client devices. The CustomTemplatesOrganizationRepositoryPath registry setting specifies the folder containing all the Organization template package files.
You can create the settings in the Group Policy by using the ADMX group policy files on Github. You can find instructions about how to use ADMX files here:
- Windows Active Directory: Create and manage Central Store - Windows Client
- Azure Active Directory / Microsoft Entra: Import custom and third party partner ADMX templates in Microsoft Intune