Lost item: Chargeback never seems to work.

Lost a small kit that included my airpods and Oura ring last week on a EWR-LAS flight.

I logged a report through Chargerback and have not received any response. That has been my consistent experience with that channel on prior lost-item reports. Escalated to Global Services, they said they can not help.

Per Apple Find My tracking, it appears to be at LAS Terminal 3.

Is there a way to escalate to chargeback or LAS airport?

Appreciate the help!