You would have to do at least the drain with a generic output type. Have has schedule turned on. I thin the Has schedule label got accidentally changed to controlled by light schedules but it still works the same as has schedule. If you will have it schedule more than one change a day then turn on enable advanced settings so you can set multiple settings for 24hrs. Then on your ATO set the depends on to the drain pump and set the dependency mode to off if on. Then the ATO will not run as long as the drain pump is running. if you already use the depends on setting for it you can use a combiner output type setup to combine the drain pump and the other output and set the depends on mode to the combiner.