Hello @LINDA_BAUWIN ,
Videos aren't uploaded to campaigns, they're linked to - whether you're using a dedicated video block or a standard linking method - text, image, or buttons.
You can link multiple videos in a single email, including inserting and linking multiple video blocks. If you're finding your video link is incompatible with the video block, I'd advise using one of the regular linking methods:
Inserting text links
Inserting image links
Inserting button links
... View more
