Hi Natalie - If I'm understanding your question correctly, you are trying to add information - via attachment - to the report. You are trying to add information that was not requested in the report. The company hiring you will specify in the assignment details which attachments (photos/video) are required. Additional information that you thought would be helpful, but was not specifically requested in the instructions, does not need to be shared.
If you are required by the evaluation scenario to take these photos/video, then there should be a space within the survey for uploading attachments. If there is not a space, then you can either wait for the contracting company's editor or reviewer to contact you, or you can typically find a scheduler contact within the assignment event details and reach out regarding the best method for submitting them.