Customizing a Race's ability score

[CaptainCanada]

I am starting up a Starfinder campaign soon, and I bought HLO in anticipation of it. I am wanting to put all of my players' characters into it.
One of my players chose the race: Astrazoan which is in the Pact Worlds, BUT it is not in the Pact World add-on for HLO.
So to put this character in, I need to make a custom race. After choosing the custom race option, it told me: Special abilities or ability score bonuses will need to be added with adjustments. So I went into permanent adjustments and selected the ability score point buy, but it does not seem to have affected anything. Can anyone help this newb?