How to turn off or delete the topic?

How to Delete the Topic?

Step 1: Click the Delete icon of the topic you want to delete.

Step 2: Click on “Confirm”.

How to Turn off the following topic ?

Step 1: Select the topic you want to turn off.

Step 2: Click the “Turn on and off” button. (When it is blue, it is on, and when it is grey, it is

off).