Thanks! That does indeed take care of the current issue, where I'm looking for a way to add the circumstance bonus.
But, it does still leave open the other part of the question, where I want to be able to add something to the Special Abilities section of the character sheet. Which, I've found I can do when creating NPCs... so it seems weird that I can't add it to a PC. Although, I could dump extra text into the Circumstance bonus blob to be "This takes 1 action, but can only be done once per turn..." Or, again, it could be that I'm overlooking a menu option somewhere - but I've tried searching enough times that I'm clearly not going to find it on my own
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