The social media icons will be shown automatically if you have added any – otherwise the top left menu will be shown.

Follow these steps to add social media icons to the top bar:

1. Go to Appearance → Customize → Header → Social Icons.
2. Click the Add new Social Icon button.
3. Choose a Social Network and add the link to your profile page.
4. Repeat steps 2-3 to add more icons and re-arrange the order by drag and drop.
5. Done!