How to set icon in iOS build in UseModernXcode

I am Building for IOS Using Modern Xcode build system.
Unable to set the icons for the app from the editor.
Is there any place I can copy paste the icons.
Anybody faced similar challenge? Please help.

I am having the same issue. I copied my icon sets in the Build/Mac and Build/IOS folders. I can see them in project settings now but not when I package.