Here's how the network is describing Episode 2, "A Flash of the Lightning" which (nerd alert!) shares its name with the eighth issue of the Crisis on Infinite Earths miniseries:
https://www.youtube.com/watch?v=BVpB6n6CdbwVideo can't be loaded because JavaScript is disabled: The Flash 6×02 Promo "A Flash of Lightning" (HD) Season 6 Episode 2 Promo (https://www.youtube.com/watch?v=BVpB6n6Cdbw)
"The Flash" season[...]
!["The Flash" Season 6 "A Flash of the Lightning": Can Jay Garrick Help Barry Fight His Fate? [PREVIEW]](https://mlpnk72yciwc.i.optimole.com/cqhiHLc.IIZS~2ef73/w:350/h:350/q:75/rt:fill/g:ce/https://bleedingcool.com/wp-content/uploads/2019/10/fla602b_0182b-350x350.jpg)