Seems Kash went somewhat out of his way to mention, twice, the very sensitive operation they were working on at this meeting on Jan 4th. Among the attendees, according to Kash, was the acting Secretary of Defense, Chris Miller, the Joint Chiefs of Staff, Milley, Kash and the President. Based on those attendees it would seem the very senstiive operation was a military operation.

https://www.thegatewaypundit.com/2022/06/kash-patel-drops-another-truth-bomb-wrecks-liz-cheneys-jan-6-committee-fallen-star-witness-cassidy-hutchinson-video/