Costner also reportedly wants to approve how he's written off the show.
She's also requesting $248,000 per month in child support for their three minor children.
Tim McGraw, Faith Hill, Sam Elliott and more spill on traveling back in time for ‘1883,’ airing June 18 on Paramount Network.
The actor, who stars as Jamie Dutton in the hit series, isn't shedding tears over the show coming to an early end.
Get a one-year Peacock Premium subscription for just $19.99, which is $30 off, to watch 'Yellowstone,' 'Vanderpump Rules,' and more.
The actress talks to ET about safe gun use in media, kissing Kevin Costner and advice for franchise addition Matthew McConaughey.
'Yellowstone's second half of season 5 will air in Nov. For info on Hollywood, Health & Society, visit hollywoodhealthandsociety.org/.
ET spoke with the country star at Thursday's ACM Awards.
Lainey Wilson chats with ET's Rachel Smith at the 58th Annual ACM Awards, streaming on Prime Video.
CBS renews 'S.W.A.T' for one final season. Also, Kevin Costner wants approval on how his character's written off 'Yellowstone.'
Paramount Network revealed last week that the series will end in November.
The first part of the show's fifth season is coming to DVD.
'Yellowstone' Season 5, Part 1 is out on DVD and Blu-ray on May 9.
'Yellowstone' is officially coming to an end with the second half of season 5 wrapping up the Paramount Network series.