Config your output file name in Gradle Kotlin DSL

build.gradle.kts

import com.android.build.gradle.internal.api.BaseVariantOutputImpl
import java.text.SimpleDateFormat
import java.util.Date


android {

    //...

    applicationVariants.all {
        outputs.all { output ->
            if (output is BaseVariantOutputImpl) {
                val date = SimpleDateFormat("yyyyMMdd_HHmmss").format(Date())
                val filename = "AppName_${versionName}-${versionCode}_${date}_${name}.apk"
                output.outputFileName = filename
            }
            true
        }
    }

    //...

}