Isnt Asia session for indicies is 19:00- 21:00? ICT is stating that in the following video: 2022 ICT Mentorship Episode 3 at time 33: 31 Thank you for clarification.
It is an ICT concept he introduced in 2023. Its a short time window that the algo will run through a list of events, like fill imbalances and seek liquidity. I have separate videos dedicated to the macros, I'm sure those will serve you well.