I'm going from D:OS 1 knowledge here, I haven't explored the system in 2. So I could be wrong :P
But there were two ways to do this in D:OS 1.
1.
On the sidebar you could assign an owner to an object. This is tedious if you're doing a lot of items.
2.
Item ownership triggers. In the story editor there was a goal file for this, where you define which trigger belongs to which character, and then all the items inside the trigger are assigned as owned by the NPC you specified.
So my suggestion would be to look on the sidebar and see if that option still exists. If it does you can use it. And even if you find it, open up the story editor and do a find for "ItemOwnership" without quotes.
I haven't done this myself yet but this is what I'm going to do when I get around to it. Hopefully that gives you a place to start looking if no one else comes back with a better answer.
Last edited by SniperHF; 22/09/17 12:42 AM.