The advanced mode is a feature-rich interface in which you can view and change the form settings, and set up custom forms for creating, viewing and editing an app item. In the davanced mode, you can change the order of fields on the form, select required and read-only fields, create templates and select which fields must be shown on the app item tiles.
To enable the advanced mode, click the gear icon to the right of the app's name and select Form Settings.
Then, click the Advanced Mode link in the settings window.
You can switch to the advanced mode when creating a new app or changing the settings of an existing one.
Once you have switched to the advanced mode, you will not be able to go back to the standard mode.
The Form Settings window in the advanced mode consists of 5 tabs:
Switch between the tabs to modify the app's properties, change the design of each app form (creation, view, and edit) and select fields that will be displayed on tiles.