An Agile team working together on a project are sitting in a big meeting room. In the room, John was discussing with Kim about a security loophole while implementing the code design for a module. In between, Harry, who was listening to their discussion get the idea of the improvement of the current code design and notes it down for further design discussion meeting with architects. He asks John and Kim to apply this code implementation for a while and requests them to continue code development of the remaining module. According to the given scenario, this is referred to as