I can't add an additional layout on Mangowm

Issues & Assistance
1

Please help me figure this out. It’s very difficult to write in a language other than my native language.

I tried changing the keybinds by change config file mangomw but it is dont help me…. guys if you know please help me….
2

if you need more information you can ask and i try provide everything you need

3

Welcome Sad. Have you tried some basic MangoWC tutorial like this ? I am not using MangoWC, I like Niri but installed CachyOs with MangoWC at first and read this to help. I hope this tutorial can help you: MangoWC Installation + Customization Guide