[Issue]: MCS WriteCache Disk it's not working

[llbasso]

Describe the bug

I am trying to use BIS-F to seal a template where I will use MCS with Write Cache configuration.

In my golden image I have only 01 disk. On the machines generated by MCS from this golden image I see 03 disks (OS, Identity and MCSWCDisk).

In the golden image I see 04 partitions, information I got from diskpart, although in disk management I only see 03, the "Reserved" partition does not appear.

Considering that I will have 06 partitions (Being 04 from OS disk, 01 from Identity disk and one from Write Cache disk) after publishing the template I don't see the possibility to set 06 partitions because the GPO doesn't give me this option.

To try to get around this limitation, I tried to edit the ADMX and ADML files of the GPO, as I had seen in another topic, but even editing them I still don't see the option of 06 partitions in the GPO.

The question is: Am I doing something wrong? Should I consider different GPO settings for the golden image and my production images? If yes, how should I do it?

Steps to reproduce

Go to Group Policy Managemente --> Computer --> Administratives Templates --> BIS-F --> Citrix

Configuration: Configure MCS Device and Configure Citrix Workspace Environment Agent (WEM)

Expected behavior

The expectation is that the WEM Cache will be redirected properly according to the defined configuration.

Screenshots

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Desktop, please complete the following information.

Windows 10 22H2 64-bit

Smartphone, please complete the following information.

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Additional context

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[llbasso]

Information for OSDisk partitions that are obtained from the EaseUS Partition Master software and are not shown in diskpart.