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