Phone number on UN3481 label?

Since 2023, the ICAO and FAA has said that a phone number is no longer required on the UN3481 label for shipping lithium ion batteries by air (source: https://www.faa.gov/sites/faa.gov/files/2023-Interactive-Guide-to-Shipping-Lithium-Batteries.pdf, page 25) and this requirement will be phased out completely by 2026. UPS doesn't seem to have updated any of their documents regarding this. Will UPS accept a package with a UN3481 label without a phone number?