Please note: When clicking on any "edit" or "+ add" before the page has fully loaded you might be taken to a separate page with a special interface. This will also let you make the intended changes but it is more difficult to use. If the page does not appear as depicted on the images to the right after clicking "edit" or "+ add" you might want go back, wait for the browser to finish loading the page (usually there is an indication on top of the browser's tab) and then click "edit" or "+ add" again.