Expression indent used by the editor to group requirement logic.
This numeric value (int32) belongs to FInteractionRuntimeRequirementEntry under InteractionRuntime|Requirements.
Blueprint or editor workflows can write this value when constructing, overriding, or customizing the owning object.
UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "InteractionRuntime|Requirements", meta = (EditCondition = "Requirement != nullptr", EditConditionHides, ClampMin = "0", ClampMax = "3"))
int32 ExpressionIndent = 0;