Well I have some good news and bad news about the console for DAO. Taken from the official toolset wiki:
"The in-game console is normally not accessible. To enable it run the game with a command line parameter "enabledeveloperconsole". Then, when the game is running, press the tilde key (~) to bring up the console. This is a prompt in the upper left corner of the screen. The console was used extensively in development for debugging and testing purposes, but in the finished version of the game there's only one console command available; "runscript". "
SO unless someone writes a script to add XP or add some item or whatnot, it's not going to be terribly useful.