Summary of the new feature / enhancement

Hi,

I fail to understand why calling Set-ADTItemPermission with the -Permission parameter systematically means that inheritance is disabled on the existing permissions.

Would it be possible to be able to do something like:

Set-ADTItemPermission -Path C:\path\to\folder -User "Authenticated Users" -Permission Modify -Inheritance ObjectInherit,ContainerInherit -Method AddAccessRule

that keeps existing permissions untouched, with inheritance enabled if it was before the call and only add a new one, similar to what this is doing:

$acl = Get-Acl -Path $somePath
$acl.AddAccessRule((New-Object System.Security.AccessControl.FileSystemAccessRule("Authenticated Users", "Modify", "ContainerInherit,ObjectInherit", "None", "Allow")))
$acl | Set-Acl -Path $somePath

Calling Set-ADTItemPermission -EnableInheritance after Set-ADTItemPermission -Permission unfortunately creates duplicates in permissions (inherited ones + the "converted ones" from the Set-ADTItemPermission -Permission call)

Sorry in advance if I'm missing something important here.

Thanks!

Proposed technical implementation details (optional)

No response