You can add/edit the logos which appear in the footer of your website and then link through to your business' social media account.
You can add/edit your Facebook, Twitter, LinkedIn, YouTube, Instagram, and Pinterest accounts.
To add/edit your social media logos to your footer
Go to Settings > Website
Double click the onyx_config section, or right click and select edit
Scroll to the Social media Options section. here you will see a list of the various social media accounts you can add/edit
Simply enter the URL of your social media account into the relevant box. Any account left blank will not display online. Any field with a URL entered will display the relevant logo in you footer, and link through to the URL you have entered into the field
Once you are happy with your changes, click Save
PLEASE NOTE: Whenever you make changes to the Settings > Website section of your website, the changes you make here can take a while to display online as the changes have to spider out across multiple areas of your website. To view your changes faster, clear the cache of your internet browser, or open a new private browsing or incognito window session.