Header Section
Social Icons

- Log in to Joomla! Administrator if you haven't already.
- Access the template admin by navigating to Components -> Gantry 5 Themes -> Default Theme in the left menu.

- Click on Layout tab

- Scroll to the Header section and click (config icon) next to the Social particle.

- Now follow on-screen instructions to add your social profile icons.
Top Menu

- Follow above step 1 and 2.
- Scroll to the Header section and click (config icon) next to the Top Menu particle.

- Now follow on-screen instructions to add your desired link with Iconic horizontal menu.