Type actions panel is used to create and edit actions for the whole data type usage.
To open the Type actions panel on the web pages editor, click on the “more” button on the right side of the screen. Close the panel by clicking on the “less” button.
The panel is divided into two sections: GENERAL and ADVANCED.
In the General you can find On save, On load, On validate, On loaded, and On delete.
In the Advanced section you can find On test, On tree change, Resource not found, On after import.
Read more about type actions here.