Publish Documentation about the Plan Mode feature on the Project Landing Page

[#1]

Description - It would be a good idea to publish documentation about the plan mode feature on the project landing page.

Why is this feature important to you - Project Managers, when shown this feature, really like what it can do, and they ask for documentation on how it works but there is none.

How would you like the feature to work - I would like that there is documentation on this feature available, including - that it exists, how to access it, and an explanation of how it works.

Current Behaviour - There is no documentation and support suggested it be raised as an 'idea'