i am using kde plasma on ubuntu 18.04 and debian 9.the konsole in debian has a blur option in konsole>edit current profile>appearance>edit but i don't see that option in ubuntu....... .....please someone help me with this.

Hello good morning, I am having the same problem as you. I don't have the options to be able to put the blur effect on the kosole. The version I have installed is 18.04.03LTS.

Could you solve it?