So although I like this washer. How the heck does flex dispense work?! When I put detergent into the custom add the app won't let me select detergent for anything but prewash. If I put it in detergent it uses all the detergent. How do I set up flex dispense so that I can mass add detergent and have it dispense gradually? It just seems like all the detergent gets used. There's no button on the machine and the app won't let me turn on flex dispense. I've called customer service they don't know. Someone help!

Will edit my review to recommend once someone at get can explain flex dispense to me