@RochelleB is an avid Hook and Todoist user. She has written about how Hook Enables You to Connect Todoist to your Work and Life on the Hook Productivity blog, with plenty of screenshots
She points out that
Linking a file from Dropbox requires navigating a whole bunch of tiny hierarchical menus to get to the file. This defeats one of Todoist’s most important features: the ability to quickly enter tasks and their associated information.
Hook allows you to get around this limitation! It links your tasks to anything they are about (files, emails, contacts, etc.).
Thank you, @RochelleB, and enjoy All!