How to create a Blackboard Asset in the Editor
To create a blackboard asset, in ContentBrowser, right-click, choose “Miscellaneous->Data Asset”, and then select “BlackboardData”.
You can add the keys you need to the blackboard section of its details view.
Further documentation coming soon (in more detail than on previous thread replies). I’ve gone ahead and made empty posts for them so you’ll have some idea what’s coming and to prevent too much interleaving with any responses and questions on the thread. We’ll see how well or poorly this works as a way to get information out there quickly before the final documentation is done.