Never mind. One of the discussion gave me the solution.

What about unlocking mettle? I only managed to unlock Smith's and can only change his mettle count in the save profile. But I can't change other characters' mettle number because I have yet to encounter those events. The codes won't exist without them.

How do I change the save profile so that I can just add enough to unlock everything without going through all that fighting and negotiation for one or two days and nights?

And please don't ignore this. I need answers.

I can quit any time I want, just let me finish this Smith's combat mettle selection and then I'll work on getting to P7. Just one more upgrade man, it's not going to hurt anyone.