Okay first off most of the debug functions are deprecated I believe I have only messed with the saving and opening debug file ones on my search to find a way to get things to save. I have never messed with any of the widget natives tbh. As for the the rest i can test them. The network settings menu could either be the pregame menu or the character customization..? don't quote me on that I could be wrong just a guess. Before I test a native I usually just google it or search here:
https://gtamods.com/wiki/List_of_native_functions_(GTA_IV) before I make a test function and try it. What are you trying to find out exactly?? dm me