Raspberry Pi Zero W

Hello, I would like to install OpenWrt to a Raspberry Pi Zero W device. There is a page of documentation dedicated to the RPi (https://openwrt.org/toh/raspberry_pi_foundation/raspberry_pi) but the link to the release file for the Zero is missing from the Installation table.

Which file should I use to install OpenWrt to my Raspberry Pi Zero W?

Use the Factory EXT4 from here: