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 have to upload a JSON file to provide the index of the icons within your chosen icon font.
The style preview may not be updated because the refresh icon hasn't been toggled to the active state.
Running the composer update command will update any composer packages that have newer versions available.