Error: Don't see option openthread-br When use openthread on OpenWrt with mt7688

For Developers
1

I want to build openthread on openwrt for mt7688. I added packages success:

Collecting package info: done
Installing all packages from feed packages.
Installing all packages from feed luci.
Installing all packages from feed routing.
Installing all packages from feed telephony.
Installing all packages from feed freifunk.
Installing all packages from feed openthread.
Installing all packages from feed otbr.

But when I run make manuconfig, I don't see config for openthread-br to select in option Network.
I use openwrt version 19.07
My feeds.conf.default:

src-git-full packages https://git.openwrt.org/feed/packages.git
src-git-full luci https://git.openwrt.org/project/luci.git
src-git-full routing https://git.openwrt.org/feed/routing.git
src-git-full telephony https://git.openwrt.org/feed/telephony.git
#src-git-full video https://github.com/openwrt/video.git
#src-git-full targets https://github.com/openwrt/targets.git
#src-git-full oldpackages http://git.openwrt.org/packages.git
#src-link custom /usr/src/openwrt/custom-feed
src-link openthread /src/ot-br-posix/etc/openwrt
src-link otbr /src/ot-br
2

This version is EOL and unsupported now. You may be able to get some help if one of the developers is able and interested in helping, but you should consider running 22.03 if that is at all possible.

3

I have built on version 22.03 but on my Home Controller device only running version 19 so is there any way to be able to build openthread-br on OpenWrt 19 version?