Framework Builder problem in Dreamweaver 2017 Beta build 9122
Just tested Framework Builder in the Beta version. Can only add content to the child page in Design view, hence not in Code view.
To test, go to https://www.adobeprerelease.com/beta/9EB451B5-D2E8-46E5-AFA2-78C85442FFA2. Using the latest DMXZone Extension Manager v 1.1.2, you will be able to install the extension