Hello @winnyv ,
The save button for emails is in the top-right corner of the editor, next to the undo and redo buttons. Can you elaborate at all on what's not working with the video block?
"There's a multitude of ways to engage your audience through us using your social platforms - via ads, social post metrics, email links, and more! " - WillSee Article
"Target your most engaged contacts by creating a segment. Create a special offer or show your appreciation!" - CaitlinSee Article
"Greet new contacts with one or more automated Welcome Emails depending on their interests or your business goals." - NickSee Article