Here, there are
tools for other games in that web also. More
here (some are the same that in the previous web) and a few for different games
here. Some of them (like the one for Metro Exodus) are tables for Cheat Engine.
To use CE, once it is installed. 1 and 2 don't need to be in that order.
1. Run de game
2. Run CE
3. Select process on CE (click on the PC icon, File->open process or Ctrl+p), in the "Applications" tab choose the one for the game
4. Load de table that you have (File->Open file or Ctrl+o)
5. Tick the box to activate the fuctions or use the key bindings once in-game (usually is better to wait until you are in the game world and not in the menus before this step)
Each table can have different key binding, usually you can see what they are and you can change them if you want by right click in the description and "Set/Change hotkeys" if you made changes you need to save the modified table as a new file or they will be lost the next time you open it