Choose the option to upload an mp4 and then choose the mp4 you would like to add.
*Please note that the file must be an mp4 file and limited to 100 mb. For instructions on converting your videos to files of this type and size: https://playposit.uservoice.com/knowledgebase/articles/1110103
Once the video is uploaded, you will notice that no thumbnail exists for the bulb. For directions on adding your own thumbnail, refer to this article: https://playposit.uservoice.com/knowledgebase/articles/1132090.