TP-Link TL-WPA8630P v2 --- Thinking to install OpenWrt

[OpenWrt Wiki] TP-Link TL-WPA8630P v2

if I follow the above steps to upgrade the open wrt will I get Luci web GUI by default or do I need to do anything further to get the GUI enabled?

I am completely new to this sorry if this is a very basic question.

the model that I have is an AU version. if there is anyone who upgraded to OpenWRT are you missing any stock OEM features on this device.

if I install the OpenWRT on this device what main features I would be getting ?

thanks, everyone!!!

upgrading is when you already have openwrt running on the device, installation is documented above the upgrade process.

as long as you don't install snapshots, you'll have the webUI.