A trigger is just a way for you to automatically kick off a test plan. Click the "Add" button above the triggers sections.
Creating a trigger is as simple as designating the repeating unit and the start time .
*If the repetition unit is week, the day of the week must also be designated.
Please note that your timezone is shown in the parentheses; your scheduled tests will run according to this timezone.
Once you are finished you can click create, and your trigger will be ready.