I must confess the one thing that always have me scratching my head is what name to place against the "unit" line of the Ai Carriers Config file. Sometimes it works using the "title=" from the sim.cfg file in the root folder of the Ship, then other times it needs the "normal=" from the sub folder's "model.cfg" if you are looking to use a different variant deck layout for example.
From what I've seen, the name to use in the unit.X= line, should be the same as the
[fltsim.0]
title=USS America LHA-6 empty deck
line.
Note that there's one [fltim.X] section for each variant. I just use a copy-n-paste method to make sure I get them exactly right. And because I'm lazy, but what can I say...

I've never used any other line in the unit.X= entry. Usually, you need a [fltsim.X] entry for each variant using a different model= line to have them show up in AICarriers.
Remember, the first [formation.X] line in any .cfg file must be [formation.0]. Zero not O (oh). I've done that. Very embarrasing.
If you add a formation to an existent .cfg file, it has to the next one in sequence. So, near as I can figure, presuming you are making a new .cfg file for these ships, not just adding them to an already existing .cfg file, you SHOULD have it look like this:
Code:
[formation.0]
title=USS America Empty Deck
unit.0=USS America LHA-6 empty deck,0, 0
[formation.1]
title=USS America F-35s
unit.0=USS America LHA-6 F-35 operations,0, 0
and so on.
Try using what I just entered and see if it works for you. Copy what's inside the code box above to a text file, and rename it something like America.cfg. Make sure you place it in the conf.d folder of your AICarriers install. Make sure it's the ONLY .cfg file in there so we can trouble shoot this one thing. If you have other files already in there, make a sub-folder, and cut-n-paste them to it to get them out of the way without loosing them.
Notice that the Title= line can be whatever you want. It's the unit.X= line that must be the same as the title= line in the ship's sim.cfg file's [fltsim.X] entries.
You can also add other boats if you desire a battle group situation. Like this:
[formation.3]
title=Simple 3 ships fleet
unit.0=CVN68_1, 0, 0
unit.1=CG-49, -200, 0
unit.2=USS_DD_963_SPRUANCE, 200, 0
Make sure to give them adequate separation to prevent a creation failure due to the ships interfering with one another.
We'll get this, you wait n see

Pat☺