With the Templates & Widgets you can start to build a new page. You’ll set up website's layout/s and add custom functionalities. So let's go through it. First, create a root for the layouts, pages, emails, widgets.
The same way as the data is rendered is it also parsed and stored. The entire flow contains 3 steps: render HTML --> manipulate HTML by the content manager (send it back) --> parse, extract data and store it in the database.
On the right side of the screen you can find tabs - they are the same for each file - Details, HTML, Attributes, Editors, View Mapping, Controller, Parse Mapping, Parser.
View Mapping - set up how will be content saved and viewed.
Note: Click on the JSON button to view the code. Ideal in the case you want to write code or copy&paste settings.