Folders
Depending on the screen resolution, the tool bar at the top of the page may not display all the options introduced here. In this case, on the right of the tool bar you will see a button which contains the additional tools.
Select the content of a setting by clicking on , cancel the selection by clicking on
.
Modify
Select a folder and click on "Modify".
Click on "OK" to save the changes.
Delete
Select a folder and click on "Delete". Attention, the removal of a folder is final.