In the ‘Website and Page’ settings you will specify the exact site you want to test. 

First, select the website which you want to work on. If you only have one connected site to your Polkadot Tiger plugin, the interface will automatically fill this field out for you. Otherwise, the website that you set as default will be the automatic option. If you want to test a site that is not your default, you need to select the target website from the drop-down list.

Next, you add in the page you want to test. Start typing in the name of the page and the system will automatically offer you options from your Wordpress site.