Current questions and answers regarding the map editor.

Could you please advise? I'm creating a Prophet's Hut, setting the reward and name, and I've placed all the parameters. The quest requires me to bring an artifact, but I'm not sure how to specify which one. I've set the parameters and their corresponding numbers (7 and 15), but only Shackles of Fate are available. How do I set a different artifact, and in which field should I do it?