How do I add business hours to my Facebook Page? We will run down a short article to explain how to add business hours to your Facebook page below . Smart article: How do I add basic information to my Page on Facebook? How do I add business hours to my Page on Facebook? To add business hours: Click About on the left side of your Page Click Edit Page Info Click the Hours tab at the top Add your hours and click Save Changes If you don't see an Hours section, you may need to change your Page's category.