This is the title and the the outcome of a great and enjoyable collaboration with Joanna Płaskonka, Ph.D., which has been recently published on the scrum.org website. I will never stop saying that Joanna is exactly the kind of person and professional you would want to meet on your journey, besides being a great Agile Coach and PST.
You can find our "product" here: https://www.scrum.org/resources/blog/cross-functionality-when-do-you-need-upgrade-your-product-development-alphabet