Step1: Choose the template and get into the builder.
Step2: The Last tool of the toolbar at the left corner of your page presents an option reading 'SEO'.
Step3: Click on 'SEO'. With this, you will get a toolbar at the right corner of your page to manage SEO settings for your page.
Step4: SEO settings
Here you can:
1. Give a title to your page
2. Add Canonical URL
3. Provide keywords
4. Write meta description for your page
5. Change favicon for your page