‘Star Wars: The Rise Of Skywalker | “Celebrate” TV Spot’:
https://www.youtube.com/watch?v=dlb0aUZKQpk
^ at official Star Wars youtube channel
&nsp;Has a image of Leia holding a lightsabre, perhaps ready to give to Rey?
I actually think it’s when Rey gives it to her after feeling “unworthy,” which supposedly was done using the unused shot from the second TFA trailer of Maz handing the saber to Leia.