Apparently JJ Abrams consulted with Lucas on Episode 9:
https://www.ign.com/articles/2019/04/12/how-george-lucas-hel...
But in an interview with Lucas before that, his plans for Episodes 7 to 9 would have focused on midi-chlorians and the Whills, an order of immortal beings who seemingly controlled everything through the Force:
https://www.independent.co.uk/arts-entertainment/films/news/...