The Fighting Style Advancements of the 2024 Ranger (Level 2), Paladin (Level 2), and Champion (Level 7) are not set up correctly.
They either allow for "Class Feature" --> "Fighting Style", or have no restriction at all, allowing for all "Features". This clashes with any additional Fighting Style Feats that are added and should appear in the Compendium Browser to be chosen, but aren't.

They all should be "Feat" --> "Fighting Style Feat", like in the Fighter (Level 1) Advancement.