Edit or Update Items in Content
When you open a page of already existing content, it opens as read-only. To make changes to the page, you need to get into edit mode. You can do this a few different ways.
Option 1
From the table of contents view, click the drop-down arrow next to the title of the item you want to edit. In the context menu, select "Edit Page."
Option 2
When you are in the page that needs to be edited, click the arrow drop down next to the title. In the context menu, select "Edit Page."
Option 3
When you are on the page that needs to be edited, scroll to the bottom of the page and click the "Edit Page" button on the bottom left:
Any of these actions will open the document in an editable mode. From here you can make changes to the content on the page.
Use the tools located in the content editor to change the look of your text.