AzureAD based authentication setup for Azure File Share and Microsoft 365

Ok so I trying to put my head around on how can I use the Azure AD to manage the permission on each folder under the same drive.

What is the best way to map it.

My infrastructure is fully Office 365 with no local domain and all devices is Windows 11 Pro with Azure AD joined.

Contract duration of less than 1 month.

Mandatory skills:

Microsoft Azure, Office 365, Microsoft Windows PowerShell, Azure App Service