title: Changing Firebase Package Name
body: <p>I have a app with Google Sign-In integrated with Firebase. I recently changed app package name for release purpose. and now running throwing this error:</p>
  
  <pre><code>Error:Execution failed for task ':app:processDebugGoogleServices'.
  &gt; No matching client found for package name '&lt;Package Name&gt;'
  </code></pre>
  
  <p>So I am guessing Firebase cant recognize app with the new package name. How can I change Firebase package name. I have gone through Firebase console but can't find any changing package settings. Or is there any good way to achieve this instead of creating new project with package name and code again? Any help would be appreciated.</p>