from https://www.themarysue.com/brie-larson-as-a-jedi
Seems she went to the Cinespia screening for Star Wars at the weekend too:-
http://www.justjared.com/2019/07/08/brie-larson-becomes-a-jedi-at-special-star-wars-screening
https://www.hollywoodreporter.com/rambling-reporter/cinespia-present-star-wars-trilogy-la-outdoor-screening-series-at-ford-theatre-1217191 - Empire is on the 14th June, ROTJ is on the 21st June…
I hope we do see her on screen as a Jedi (or just in a Star Wars film) one day.