If I change a Helper layout, will it change where it's used?
No. Helpers are coupled with the page once placed. Changes to the Helper layout will not affect existing instances.
Acquia Cohesion renames to Site Studio from version 6.2. Tell me more.
You can create more than one template to provide layout and style alternatives with the use of the template selector.
Yes, the component link field supports both internal and external URLs.
Google maps may not be showing if you have not set a Google maps API key.
Not yet. The Style builder does not have the option to add an animation name or key frames. This is planned functionality on our road map.