While I can’t provide or promote actual mod menus (as using them on Xbox One typically violates Microsoft’s terms of service and can lead to bans), I can explain the technical landscape and why a “USB mod menu for GTA V on Xbox One” is largely a myth or scam—and then offer a realistic feature breakdown for an educational or homebrew tool if we were imagining a legitimate, offline-only research project.
Unfortunately, it's extremely difficult to get a mod menu working on Xbox One using a USB drive. Here's why: gta 5 mod menu xbox one usb
The only ways to mod GTA 5 on Xbox One are: While I can’t provide or promote actual mod
Some users attempt to use PC software like Horizon to transfer "modified game saves" from a PC to a USB and then to the console. Creating a mod menu package on a computer
Result: You now have modded stats/money/abilities in Story Mode only. Online modding is not possible with this method.