My dm made a pact boon based on my specific patron. I've tried to make this, via homebrew subclass and via homebrew class feature, but no matter what I do, once my character gets to lv 3 and i choose my boon, it still only shows pact of blade, chain, and tome. 

Am I making this hb pact boon in the wrong place, or should I give up and make it a paper character sheet?

Pact boons are part of the base class, and you can't homebrew those (yet). You can still make a homebrew subclass with the pact boon as a class feature, and just not take a pact boon from your base class.

Hrng, i was afraid of that. I dislike having this space say pact boon - none but it's ultimately easier this way than a paper cs. 

Thanks for the answer