User interface in ESPHome is … well… kinda messy when you have a lot of devices anyway. I use browser’s CTRL+F function to find a module i want to edit, and i set device’s name = “name-esp32” to recognize which one is esp32. That’s for now the best you can do.
Some sort of organization (like folders) would be very nice. But, same wish is long present from many users regarding HA automations page, too, but still not granted…