WRT1900AC v2 missing "WLAN Roaming" in wlan config screen, but present on a WRT1200ac

Hi,

I have noticed that the "WLAN Roaming" menu is missing on a WRT1900ac v2, but is present on a WRT1200ac.

See attached screenshot

Ive had a look in /www/luci-static/resources/view/network/wireless.js on the wrt1200ac and 'WLAN Roaming' is present on line 99, but 'WLAN Roaming' can not be found in that file on the wrt1900ac. Ive tried uploading the wireless.js file from the wrt1200 onto the wrt1900 but this made no change.

Both routers are running OpenWrt 22.03.2 r19803-9a599fee93 / LuCI openwrt-22.03 branch git-23.119.80898-65ef406 and both have identical versions of luci-mod-network installed, git-23.150.26444-c5db28c.

Does anyone know what I can do to have the "WLAN Roaming" menu show on the wrt1900ac v2? Also, not sure if this is a bug and if so, where to report it?

Thanks

Did you install the roaming packages (specifically - the LuCI app) software on the v2?