If you are just starting to build your system, here is the place where you can input all the data types that will become the main characteristic features of your app. If you want your system to track boats, for example, you might want to put “boat”, “person”, “marina” as some of your data types.

You need to input your data types one at a time and confirm your input by pressing the “plus” button. Once you have picked all the data types you want, go on and press the big green “Go to your App” button in the top-ish right-hand side corner in the navbar.

However, do not fear if you forget to input some of the data types necessary for your system. You can always return to this screen to add more.