Moving a page into and out of a category is the very easy and useful way you can sort your categories.
To do this:
- On the editor click on Pages.
- Scroll down to the category you are using.
- Click and drag on any page on your website and move it into the category box.
- Release the mouse and your page will drop into the category.
- You can do this with as many pages as you want, and pages can be organized in the category like this or removed from the category as well.