How do I add a Video that I already uploaded to a page?

 

Open the Video lightbox element

To add the file you already uploaded, use the Video lightbox element again:

Choose the HTML5 SourceNext, As you did before, choose the HTML5 option again. Click the three dots next to the media file you want to use from your Library:

Last, choose the “Media Library” Tab on the top:

Choose Media Library on the top