Good Afternoon @Seller_JE4zle7br07Rf

Thank you for your question here. I'd love to give you a couple of resources here to help you out.

First off, here is a link to the page on how to upload videos for your product. Here is some information from the link above to get you started:

Add a video associated with your products by following these steps:

• Go to the Upload and manage videos page.
• Review Amazon’s Community Guidelines and Restricted Products Policy.

Enter the required fields:

• Video file: We recommend uploading files in the highest available quality, up to 1080p but not exceeding 5 GB. Currently acceptable file formats are .mov and .mp4.
• Thumbnail image: This is the preview image customers will see before they begin playing the video. A thumbnail will be automatically generated for you. If you decide to replace it, use a high-quality image in either .jpg or .png format.
• Video title: This is the title displayed next to your video.
• Associated ASINs: Select the products relevant to your video. If your video is approved, we will display it on the product detail pages of the products you selected.

We will process and review all uploaded videos to ensure they meet our community guidelines.

Lastly, here is a video on Seller University that talks about the benefits of including a video on your listing detail page.

This should get you all the information you are looking for. Please do let us know if you have any additional questions.

CR_Amazon