Select Task node to get to the root of the project task tree.
Press the Edit button in the bottom of the page to change the name and caption of the task.
Use buttons in the right panel of the page to edit
Client and Server modules of the task, see Working with modules, Code editor
index.html file from the project root folder that contains project page and templates of the forms, see Forms, Code editor
project.css file from css directory the project root folder, see Code editor
Lookup lists - click on the button to open Lookup lists Dialog