Tournament organizers can decide whether the tournament should be a championship tournament or a nonchampionship tournament.

Note: Once the tournament is published, you cannot change tournament type. So setting up tournament type can only be done before tournament publish. 

To create a tournament as championship tournament:

Step 1: Click the Tournaments sub-tab on your profile page. From the list of your Draft tournaments, click on the tournament of interest to go to the specific Tournament page

OR

Search with your tournament keyword on the search field.

OR while creating a new tournament, follow below steps:

Step 3: Click on "Customization" on the left side below the Customization Settings.

Step 4: To make your tournament championship, enable "Is this tournament a championship tournament" 

Step 5: It will ask you to choose the Championship format, choose any format you need from the dropdown.

Step 6: Click on save customization setting.

Step 12: Confirm with the Yes button and the role will be deleted.