I am amused that this topic has never really been solved in spite of Autodesk's insistence that it was.
The support documentation that Autodesk provides is too heavily reliant on videos that are inserted into the documentation. And nothing has changed about the lackluster indexing and poor searchability of video documentation. Videos are linear and they are a profound time-sink. Much time is wasted scrubbing through a video for a fact that Autodesk has failed to write out in words, or to index.
Also, if someone at Autodesk were ever to try to digest the underlying meaning of a tool or idea used in the Fusion 360 program, they just might realize how written communications work. The written form uses clearly understood language that carries meaning and can stand the scrutiny of proofreading. Viewing mouse movements on a screen does none of that.
I believe the issue is that Autodesk is firm in their conviction that reliance on linear video lessons or instructional videos serves their larger audience at the expense of the smaller group who prefer precisely formed and easily editable written descriptions.
Autodesk is missing an opportunity.
A good textbook is comprised of a table of contents, chapters organized around basic principles and set in order that progresses through from beginning to end. And finally, a textbook has an index that is hand crafted by a human and not left to be created on the fly by a keyword search engine. And a dictionary of terms is very often a regularly used part of many good textbooks.
A useful alternative to what is currently available would be a Wiki that can accept constant refinement and updates from the users. A Wiki is also expandable, accepting new entries. Videos and screencasts are never refined or updated as the product evolves. You cannot add to a video, nor delete errors from a video.