readAttributePowerMultiplier(completion:)
Declaration
func readAttributePowerMultiplier(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributePowerMultiplier() async throws -> NSNumberfunc readAttributePowerMultiplier(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributePowerMultiplier() async throws -> NSNumber