1) Go to the page you would like to add the button, for this tutorial we added a Class Dojo button to one of the Class pages.
touch_app Double-click the text to open the text editor.

2) Add a title and a line of text, these are optional.

3) touch_app Click 'Make Link Button'

3)  Click the Add  External Link option and Paste the URL of the destination site/page.

4)  Add your Display Text. This is the visible text on the button.

5) Choose an Icon, this is optional.

6) Choose a Button Style.

7) Click the Copy External Page Link button.

8) Now simply Paste your copied button text on the line below whatever text you added previously.

9) Click Save.

You should now see the finished button on your page.