If you use a third-party analytics platform such as Chartable with POST, you can manage your tracking URL from inside the POST application.
Once your account is set up, and you have your tracking URL from the third-party account, log into POST and navigate to the SETTINGS page.
From the settings page, click TRACKING URLs in the left-hand settings column.
Using the drop-down box, select which show that you want to add the tracking URL to.
Then, enter the tracking URL into the next field, and click the APPLY button to save.