If you are hosting a voting-only UGC contest or received a submission outside of the campaign’s entry methods, you can add the submission to the gallery from the campaign’s dashboard. Here’s how:
While managing the offer, click Submissions in the left navigation. Then, simply click the “+ Add a Submission” button:
You can then add a photo or video URL, a display name, and even a caption. Files up to 50MB can be uploaded. Videos must be entered using the video URL. You even have the option of adding an entry from Twitter or Instagram:
Once the content is added, click the “Add to submissions” button.