If the Deal action has a single target, the amount of Damage to that target will be increased by the Bonus Damage granted to it.
§ 715.1 Core Rules PDF (officieel)
§ 715 Bonus Damage applies to the total damage Dealt by one instance of the action.
§ 715 Bonus Damage applies to the total damage Dealt by one instance of the action.
If the Deal action has a single target, the amount of Damage to that target will be increased by the Bonus Damage granted to it.