Sophos Mobile Android Wallpaper

I have many tablets and want to deploy on it a corporative wallpaper on remote with sophos mobile, but i cant find the way.

Already check many articles but nothing on the point, for IOS i found something for wallpapers on Sophos mobile but for Android cant find that funcionality,

i checked Knox on a way to do with sophos mobile and change the app policies but doesen`t work. If someone know if i can do and how will be apreciated. 

The devices are all Tablets Samsung with Android 10,11,12 with full device management mode

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[edited by: GlennSen at 5:06 AM (GMT -7) on 25 Mar 2024]