I wonder if this is some kind of marker with Q #460
https://www.defense.gov/explore/story/Article/1881159/global-integration-deserves-more-attention-selva-says/
This new responsibility means more than just an added duty, it required a retooling of the Joint Staff, Selva said. The focus is on strategic planning. It looks at how a development in one part of the world affects another, he said. This mostly affects the strategic planning division — the J-5 — and the operations section — the J-3.
"The other substantial change is the reinvigoration of the J-7, which is our force design and strategy division," Selva said.