You might decide that you want to add or change a caption or photo credit to an existing image. The process for doing so is handled in the Manage Media area of your Shortcuts toolbar.
Open Manage Media
Start by navigating to the Manage Media Menu:
Shortcuts ⟶ Manage Content ⟶ Manage Media.
Add a caption...
Find the Image
To view more images and videos at a time, switch from table to grid view. You may also filter by media type (e.g. image or video), image name if known, or oldest/newest first to help you find the media in question.
Add a caption...
Click the Edit Pencil
Find the image that you want to add the caption/credits to, and click on the pencil icon within the image.
Add a caption...
Make Changes
This will pull up a screen where you can add or edit caption/credit. The page will also inform you how many images will be affected by changing the caption/credits.