To Edit Project follow these steps:
If you are using mouse, right click on project to edit.
If you are using touch device, perform select item gesture on project to edit. (see below how to select project using touch)
Project will be selected and bottom app bar will be shown.
Tap on Edit icon.
Project will be opened in edit mode.
Make changes and tap on save button.
How to select project item using touch.
Touch the project with your finger (Do not leave the finger from screen yet).
Swipe the project item down slowly until check mark is completely shown just above the project item.
Project item will be selected and App bar will be opened from bottom.