Go to game.ini under [/script/shootergame.shootergamemode] and add this:

ConfigOverrideItemCraftingCosts=(ItemClassString="Primaltem_RecruitCrew_OPC_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_GoldCoin_C",BaseResourceRequirement=1.0,bCraftingRequireExactResourceType=false),(ResourceItemTypeString="PrimalItemConsumable_Grog_C",BaseResourceRequirement=1.0,bCraftingRequireExactResourceType=false)))

(Change the cost "1.0" to a desired one)

You can remove resource requirements or add new ones with this config