Button
Step 1 - You can go to any Element or edit page.

Step 2 - Site Settings -> Button


Step 3 - Settings Button for your site

Then click "Save & Publish" for settings.
Step 1 - You can go to any Element or edit page.
Step 2 - Site Settings -> Button
Step 3 - Settings Button for your site
Then click "Save & Publish" for settings.