Please allow up to 24 hours after making changes to your listing within the MLS to launch a new Boost campaign.
If you update your information on the MLS while your campaign is running, the landing page will update within 24 hours, however, you will need to manually update the social ads. See here for further instruction.
Web display ad can be edited, so if you see a piece of information that is incorrect, go ahead and make those edits for us to update that display ad. See here for further instruction.