I would try Plastidip VLP on a tear like this.
https://plastidip.com/product/vinyl-leather-repair-vlp/
Repair video
https://www.youtube.com/watch?v=b9I6iwiXRFk
https://plastidip.com/product/vinyl-leather-repair-vlp/
Repair video
https://www.youtube.com/watch?v=b9I6iwiXRFk

Also found some under the headliner during resto.