How To Change The Order of Sidenav Menu Items
By default, the menu items on a side navigation template page will be ordered alphabetically. If you would like to change this order, you can do so in the page attributes box of the individual pages. Look for the “order” field and enter a numerical order for all your pages. 0 will make the page the first item under the parent item, 1 will make a page the second, 2 will make a page the third item and so on.