camera2api

yes but not raw supported
so you can not use full services and features of gcam

sir how to get the camera 2api

you can simply search on chrome browser by putting your model name
but u can't use as you expected and after download you will soon uninstall due to not completely supported

check once , on this link
may be its useful for you

https://www.naldotech.com/how-to-install-google-camera-6-1-apk-with-night-sight-on-samsung-phones-snapdragon-exynos/

one of my friend having this model and he said even after download no gcam worked on it
even the phone which enabled camera2api can't use gcam
as Samsung not giving raw support.
some people says they download and it works but gcam pics are more dull than stock camera

first brother i request you
don't say Sir
we all are freinds here
and yes so many device enabled canera2api but trust me no one can use it because of no raw support
its useless bro
no one can use if camera2api not fully supported

to enable you have to root your phone
and its risky

yes it can't enable through ota update

Samsung will not push this type of ota update