How to create patch?

Hello!
I have created patch with this documentation. How to Create a Patch in Unreal Engine | Unreal Engine 5.1 Documentation
My patch file size is the same as original .pak. I want create small patch file. How to fix this?
My “main relase” config:
Imgur: The magic of the Internet
My “Patch” config:
Imgur: The magic of the Internet

Engine generates patch only for 1 level