Tint is a third party social media aggregator. You can find out more about Tint and their pricing at https://www.tintup.com/.
The Tint app is very simple to set up. Simply select it from the list of apps in order to get started.
Once you are in the Tint app you will need to enter the URL provided to you by Tint. You will also be prompted to give the Tint page a name. This is strictly internal to Enplug and people viewing the screen will never see it. It's simply so you can keep track of which page it is.