Here are the steps for move a page within your store.
- From the StoreFronts page, click on the Pages tab.
- From the pages you first want to make sure the parent page is set to allow for "Child Page Sort Order" of Custom.
Once this has been enabled, you will now see a hand icon when you hover over the child pages. From there simply drop and drop into there new location. Here I am moving Brand Two so that is is above Brand one.
Please keep in mind that this will not affect the display of the menu lists. Your Menus are controlled within the StoreFronts > Menus section.