Closing as won't fix due to the 2023.2 release reaching it's EOL.
How to reproduce:
1. Open the “PlatformMutuallyInclusiveIusse” project
2. Select "Assets/Plugins/UnitySupport.Runtime.dll"
3. In the Inspector under the “Platform Settings” select the Standalone category
4. Disable the “Windows x86” Platform
5. Select the Dedicated Server category
Expected result: The "Windows x86" platform is enabled in the Dedicated Server tab
Actual result: The "Windows x86" platform is disabled in the Dedicated Server tab