Answer:
Once you open the Remora Administrative Portal and select Dealership Info under the Website Mods tab (Need a little help finding this? Follow these instructions on how to access dealership information.), the section titled Social Media & Reviews (pictured below) contains fields to manage related URLs, including Facebook, Instagram, Google+, Twitter, LinkedIn, Pinterest, YouTube, and blogs.

After making any edits, you must click on the green SAVE CHANGES box (previewed below) appearing near the top of the page.
Links modified will update throughout your website where social media icons (illustrated below) are shown, such as the toolbar that appears at the bottom of your screen.
