Disabling Wi-Fi Sharing with Custom XML payload?

Hello, all!
My team is looking at deploying a custom XML payload that will disable the user’s ability to enable Wi-Fi Sharing on their Mobile Hotspot. The setting is located here (on Android 16): Settings > Connections > Mobile Hotspot and Tethering > Mobile Hotspot > then under network name and Advanced the option to disable Wi-Fi Sharing is there.
Our goal is to configure this option OFF via custom XML and not allow the user to configure it on our managed devices.
Initial research showed us that the configuration parameter was:
<parm name="AllowWiFiSharingViaHotspot" value="false" type="boolean" />

However, testing this didn’t yield any results.

I can post the full XML profile if needed, but really what I am looking for is something that may guide me to the configuration parameters that are available to MDM’s.