It would be tremendously more eficient for us, if there we can delete the variable and the assign value with one single button. Instead delete 1st the variable and the the value.
If you need to delete 5 variable and the corresponding values instead of:
repeat more 4 times the set of action mention.
with the button should be like delete 5 times and done, we dont need to do 30 actions to delete 5 variables.