I first uninstalled all extensions and then all versions of Dreamweaver and installed again version CC 2018
Then I only installed DataBridge alpha version 2
Then I created a site and a Server connection
I tried all items from the Webassist menu bar, but none of them work
In the server bahaviors panel I have a message that says that I don't have any server behavior for PHP and MYSQL installed.
I uninstalled Databridge and installed it again now that I have a site created first and it is working. I'll send the email with any bug I find.