MSIX Packaging Tool Driver W11 multi-session 22621.1 cab file

We need the MSIX Packaging Tool Driver cab for the multi-session 22621.1 version. We are doing an image build specific to MSIX packaging in a Azure Citrix multi-session environment. Therefore, we need to do the install offline. I cannot find the .cab file anywhere for optional features. I tried the UUP but the script throws error saying the list is empty.

Any help much appreciated!

Error from attempting to install the .cab files provided at the

Package doesn't match FOD for the current OS, package: Msix-PackagingTool-Driver-Package~31bf3856ad364e35~amd64~~10.0.22000.1, expected:Msix-PackagingTool-Driver-Package~31bf3856ad364e35~amd64~~10.0.22621.1 [HRESULT = 0x800f0818 - CBS_E_IDENTITY_MISMATCH]

anpo9598​

You can try this:

Open the Terminal Powershell Administrator
Cut and paste the command below:
DISM /Online /Get-Capabilities
You should see a list.
In the list find the Capability Identity : Msix.PackagingTool.Driver~~~~0.0.1.0 name.
Now copy and paste this command:
DISM /Online /Add-Capability /CapabilityName:Msix.PackagingTool.Driver~~~~0.0.1.0
and press Enter.
In therory this will install the MSIX Packaging Tool Driver W11 Package
Now comes the failed implementation warning but.......there's a trick:
On the first attempt it will launch an error, normal things to happen.
Once finished, try again the implementation with the very same command:
DISM /Online /Add-Capability /CapabilityName:Msix.PackagingTool.Driver~~~~0.0.1.0
and see what happens.
In most cases it finishes succesfully
Reboot the device and search for Windows Updates

UUP dump doesn't provide Msix-PackagingTool-Driver-Package, because it's a FOD package found on the 22H2/23H2 Languages and Optional Features ISO. It's not part of the normal Windows ISO, so they can't offer it to you.

If you download both the MSIX bundle and the offline license XML, then the install command for a DISM mounted image: