In the Data Management Portal, navigate to Settings > QuickTest > Test Setup.
As with general settings, we’ve set up some default test settings for you, so you can try out the product without needing to do any customization. We strongly recommend customizing these settings before testing any participants.
On this page, you’ll see an overview of your currently configured test setup. When you’re ready to edit these settings, click the Edit button.

Because certain test settings are dependent on other settings, the setup for QuickTest is in a wizard format. This means that each setting has to be customized in order, and you have to finish customizing all your settings before you can save. If you want to keep a default setting, simply click Continue to save that default.