The term hot-swapping means you must take your Xbox apart and open the disk tray up (this sounds like hard work but it’s very easy) 
 

Once the disk trap is opened up, you need to disable auto-play which can be found in the Xbox Dashboard settings, doing this means that when entering a disc the game doesn't load up automatically. you then hover over the “install game” option, once the official retail disk starts spinning/installing you then slow down the retail disk and quickly swap over with the modded disk this confuses the Xbox into thinking it's installing the original copy. 

Once you have installed the Modded version of the game, you can then put the Xbox back together and then each time you go to play that game, the Xbox will boot from the installed version which is the modded one. 

I understand it sounds very daunting but it’s straightforward and once you do it once you end up wanting to hot-swap even more games. 

Please watch the recommended methods on How to Hotswap an Xbox 360

Unfortunately, these discs are only possible on Xbox 360 consoles, however, since the majority of Xbox 360 games are compatible with the Xbox One/X therefore you could host these mods on an old Xbox 360 console and just have the Xbox 360 account in the same game as your main Xbox One account, this allows you to use mods whilst having the slightly upscaled FPS/Graphics and Xbox one controllers/features, you could also invite your other Xbox One friends when doing this.

If you do not own an Xbox 360 console, we offer modded lobbies (we can invite your Xbox one account)

Some modded lobbies (depending on the game)
Include mod infections that you can keep until you next restart the game, allowing you to use these infections on the Xbox one console until a restart of that game.

Modded lobbies often include access to the mod menu, mod infections, unlock all achievements and classes, stats, etc (depending on the game)

Mod infections you can often keep until you next restart the game, allowing you to use these infections on the Xbox one console until a restart of that game.

ISO discs always require a flashed disc drive to read/install

RGH consoles can have flashed disc drives depending on the manufacturer.

If your RGH console doesn't have a flashed drive, do not worry as we offer USB sticks that include all the modded game files that an ISO disc would contain, these USB devices are purposely designed for RGH consoles to read and install the files directly to the consoles hard drive.

It's also possible to purchase a digital download of these files for those that have remote access setup on their RGH consoles.

We understand that scratches may occur during a hot swap, and because of this we don’t accept returns, however, we purposely use the highest quality material when making these discs, which increases the durability of the disc allowing faint scratches to occur and still be readable.

To avoid severely stretching your disc please watch we recommend hot swap videos listed on our website beforehand

These discs required an Xbox 360 flash disc tray regardless of your console being an RGH/JTAG.
 

If you have an RGH/JTAG console, we got you covered, we provide ready-to-modded game USB sticks for exclusively RGH/JTAG consoles, simply plug in the USB port of the console & you will have all the game files including the mod menu ready to play, we also include a super user-friendly guide in the order
 

Alternatively, you could hot swap modded game discs on an RGH/JTAG console, however, we do not recommend doing this method on RGH/JTAG consoles.