Need to set a Logic Data Parameter true on entity spawn

Basically, I have an item that spawns an entity, but the thing is that the entity it spawns has 5 variants, which use Logic Data Parameters. The problem is that I want to make an individual spawn item for each variant, and it seems I can only use the "Event/target entity" block in the "On block right clicked" procedure type. That means I cannot use the "For custom entity --- of type --- set logic data parameter to True/False" block as the "Event/target entity" of the procedure is the player. What should I do in this case?