Having a Pro Feature will give you the ability to save a page as template.
Saving page as Templates is very useful especially if you have created a page from scratch and you want to use it in your next editing.
1. In the page editor, click Settings.
2. Click the wrench icon.
3. Select Yes under Is Template and give it a name, and click Save.
Using My Template
1. In your campaign page click Add More Pages.
2. Click on the My Templates category. It will show all the templates you have saved. Click on the template you want to use and click Edit.