When I was trying to use the Extend feature in the Structure to add sub-task from history tickets, and I received error message : "You are about to create a Generator, It will be impossible to add it to the structure because of the automation installed : cannot add generators to dynamic content. Acknowledge.
I do not want to drag-and-drop the sub-tack because I am monitoring progress from a dozen of teams, manual add might accidently change its behavior.
