Where do I open the builder that they advertise?

[Ryanct02]

Where do I use the builder they advertise here: https://invisionpower.com/ips4assets//media/easyeditor.mp4

[Meddysong]

 

[Ryanct02]

5 hours ago, Meddysong said:

I see this when I go into the editor: (everything overlaps eachother) how do I fix it?;

http://imgur.com/a/T1eJ8