Adjusting headlights 99 grand am

I have a 99 grand am. It looks like there are two torx screws you can get to that are down below the plastic shrowd above the headlights under the hood. Are those the correct screws for adjustment or are they mounting screws?

If so, what size are they?

Thanks.

Welcome to AF!

Yes those are the adjusters,
sometimes they are stuck and or can break.

They are T-15 torx.

Thanks!