"Apple today announced that Phil Schiller will become an Apple Fellow, continuing a storied career that began at Apple in 1987. In this role, which reports to Apple CEO Tim Cook, Schiller will continue to lead the App Store and Apple Events." https://www.apple.com/newsroom/2020/08/phil-schiller-advance...
Schiller will continue [emphasis mine] to lead the App Store. In other words, he was already leading the App Store before he stepped back from SVP of marketing to be an "Apple Fellow".
Schiller's entire career has been marketing and nothing but marketing.
Admittedly, the App Store isn't under "Joz", who is the currently SVP of marketing, but let's not pretend that Schiller is anything other than marketing. Schiller has a special place at Apple because of his long tenure and relationship with Steve Jobs. Essentially, he has his own mini marketing team now (and continues to report directly to the CEO).
The main difference is that Schiller used to be the public face of Apple. Now Joz is the public face, and Schiller is more behind the scenes. But he certainly didn't magically transform from marketing to product security at age 60.
> These execs have marketing experience, but none of them came directly from marketing roles
App Store at Apple is a marketing role.