Editing Home Template
Navigate to Templates > Damascus | Home > click "Edit with Elementor"
Damascus | Home Promo Section
To edit the section template, navigate to Templates > Damascus | Home Promo Section > click "Edit with Elementor"
A section with one column is set here, and as this is the only home page content by default, it is set to a height of the screen:
Image - as described here.
Heading - Options documented here.
Heading - with some margin spacing it out. These also have specific larger font size (set in the style tab), being the main text on this homepage.
Social - The social icons here should be replaced with your own from the location bar. The border radius of 50% makes these completely round as seen in example: