To access your Seller Portal settings, select your Quick Links drop-down in the top right corner of any page on Yodify. Select the Store you want to edit. Once in your chosen Seller Portal you can access your navigation for Settings then select Company Details.
From this page you can edit your SIC codes. Click the text box to use the drop-down menu to find your code or start typing to refine the available SIC codes. To delete any SIC code, use the X on the left of the listing. When finished, select the blue save button in the corner of this section.