Why did Olivia Benson leave SVU a few seasons ago?

As of October 2023, Olivia Benson has not left "Law & Order: Special Victims Unit" (SVU). The character, portrayed by Mariska Hargitay, has remained a central figure in the show since its inception. Any rumors about her departure may have stemmed from storyline developments or speculation, but she continues to be integral to the series. If there have been any significant changes in recent seasons, they would need to be confirmed by the latest episodes or official announcements.