some problame that i have

Hey
1. When I build, and create a new step, it refreshes, and then the action I did is deleted, it happens a lot and it’s hard to work like that, I attached and video.
https://www.youtube.com/watch?v=uDfBJAR6FWk

2. How do I create a link after I build a specification? To send to someone else, not mail.
3. When I mail someone, they receive the specification, but not a specification link so they can just log in and purchase the computer.