Hey,
I want to upload one video instead a picture in the middle of the flow of my project CMS page.
I can’t to it, and its very important for me to do it for the flow of the page.
I will be happy if someone could help me 
Here is my public share link: LINK
(how to access public share link)
Host your video somewhere, like YouTube or Vimeo.
If you’re using a rich text element, you can simply add the video into the rich text where you want it.
If you are positioning an element, add a Video element to your collection page, and a video field to the CMS, and link them together. when you define a video, it will show. When you don’t, it won’t.
Hey, thank u for your respond!
But its dosent work 
Maybe can I ask u some question by mail?
Thnx!