...
Go to the Create Contact Form or Edit Contact Form page
Click Add new field
A popup appears
Select Add new field
Add the title of the section in the Name field
Add the content you want to display (optional) in the Section text part
Press save
In a survey
Go to the Create Survey or Edit Survey page
Click New Question or Section
A popup loads
Select Section Title
A field appears where you can name your section
And a content box appears where you can add in text and/or a YouTube video link that will be displayed