How long does it take for an image preview update to be accepted by Envato?


I am planning to edit the description of my items to give the proper credits to the photographers, however I found out that one of them no longer offers his images under creative commons license. I’ve contacted him and he asked me to remove his photographs from my work. I told him that I would change today, but I forgot that I need Envato to approve the changes first. How long will it take?