How can I constrain the GameplayTags list in the editor to only children of a specific GameplayTag?

[EpiKnightz]

@anonymous_user_0f88437e

EditDefaultsOnly, Category = GameplayCue, meta=(Categories="GameplayCue")

Adding to this answer in case someone needed, you can specific a subtag separate by a dot for example:

UPROPERTY(EditDefaultsOnly, Category = Description.Element, meta = (Categories = "Description.Element"))