Netgear r7800 VLAN question OpenWrt 21.02.1

Installing and Using OpenWrt Network and Wireless Configuration
23

from ana answer I got recewntly, not. And there seem not to be plans anytime soon:
https://forum.openwrt.org/t/netgear-nighthawk-x4s-r7800-opwenwrt-versions/162511/2?u=kattivius