Minimal AndroidManifest.xml to enable a permission

Is there an AndroidManifest template that I can only change one permission without causing any other side effects on existing AndroidManifests?

For example, let's suppose that this is my AndroidManifest.xml:

Code (XML):

1. <?xml version="1.0" encoding="utf-8"?>
2. <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.Example.Test" xmlns:tools="http://schemas.android.com/tools" android:installLocation="preferExternal">
3. ...
4. </manifest>

Whenever I change my app's package name, will I have to remember to change my AndroidManifest.xml package name? Whenever I change installLocation, do I need to update on my AndroidManifest.xml?

 

I think I solved my problem, getting AndroidManifest.xml from this place seems to be the most ideal:

Code (CSharp):

1. C:\Program Files\Unity\Hub\Editor\2018.4.14f1\Editor\Data\PlaybackEngines\AndroidPlayer\Apk