Yes, the stand alone extensions that are a part of Data Bridge should be installed.
There will be access points for the individual pieces like creating an email message in the webassist menu.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.