Hey @123radio.
The Origin version trainer is here: Dragon Age Inquisition Cheats and Trainer for Origin. You’d be able to find it by typing the name of the game in the search bar in the top-right of the forum. 
WeMod will automatically detect which game version you have installed on your PC and direct you to the correct trainer to use, as long as the game is legit as opposed to cracked, which we do not support.