Why is Apex Legends cross-progression not working?

Respawn has just added a highly requested cross-progression feature to Apex Legends, but it's working for everyone.

Apex Legends Cross Progression - Release Date, How Does It Work - GINX TV

More updates on cross progression #gamingontiktok #tiktokgaming #apexl, Apex Legend

Apex Cross Progression Not Showing Up, How to Fix Apex Cross Progression Not Showing Up? - News

Apex Legends finally getting cross-progression with new season - SamMobile

Apex Legends Cross Progression Not Working - How To Fix

Cross Progression Finally Announced for Apex Legends in Season 19 - Fortnite Insider

Apex Legends Cross Progression Not Working - How To Fix

Apex Legends cross-progression has been delayed until next year

Apex Legends: Ignite, Why cross-progression is not available yet?