OpenWrt support for Asus RT-AX86U

Hello. I'm wondering if anyone here knows if this broadcom based router has a compatible OpenWrt image I can install.

Heres a few bits about the hardware:
Broadcom BCM490x - Cortex A53 ARMv8 revision 0 (Cores: 4)
1024 MB RAM
4 cores running at 1.8GHz

I found this OpenWrt target that might work but im not sure. Thoughts?

Thanks for any help!

Broadcom is generally a dead end, from an openwrt point of view.