If you want to reorder your categories in a certain way, you can do so through the drag-and-drop feature.
Step 1. Click Categories in the left sidebar.
Step 2. Once you are in the list of Categories, click and hold on the small grid to the left of each category name, and drag to use the drag-and-drop feature.
After you've settled on an order, refresh the page, and those changes should immediately populate in the sidebar menu.
