Signed Capacitor Apk on Android Studio

How to get Signature here in ionic 6 to generate signed apk ?

if you have the .keystore file is signed and you are doing right.
What problems are you having?

Build is generating unsigned. I want to generate signed build because i am facing issue that unsigned apk is not working on Android 11 but it is working on Android 7

you have the option:

anyway, take a look here: