publish and subscribe with esp32 chip id

[shivdoke39]

i don't know how do you want to get the UUID?
because UUID have showed on KinCony's scan device tool and the controller's webpage.
do you means want read this UUID by arduino code?

yes
and one more question... im getting all input output status everytime when publishing commands ...is there any way to get only particular relay status with ok response ..any firmware version for k6868_a8 esp32 device??///