Click the + icon
that is shown after the last page/section. This will create a new page, marked by a new tab (in multi-topic courses you can also create a new page at the second page level).
To change the page name (multi-topic)
Click the pencil icon to edit the title.
Type the new page name and press enter
To change the page name (one-topic)
Click the edit menu at the top right of the page, under the blue line.
This will bring up the page settings, at the top check the custom box and
Type the new name
Then scroll to the bottom and click on Save changes.
See also:
Add a topic to your new page (multi-topic courses only)
