How to Change the background in the settings panel

[sasik007]

Windows Version: <<Win7, Win 10 1703, Win 10 1809, ...>>

Question
I need help to change the background in the old settings panel, the one on the left

Things you already tried
What have you already tried to solve the problem?

Additional context
Everything you think helps understanding the question or problem.

• name or link to the theme in question
• screenshot of the UI element you are referring to
• depiction of the desired outcome

Checklist

• My uxtheme.dll is patched
• I am using the latest version of msstyleEditor
• I checked the Wiki
• None of the other issues cover this

[sasik007]

I was looking everywhere for a solution, but none. I can find