1. Navigate to the ch2-page-header-output folder of the WordPress plugin directory of your development installation.
2. Open the ch2-page-header-output.php file in a text editor.

3. Modify the call to wp_redirect at the end of the process_ch2pho_options function, as follows, with modifications shown in bold:

wp_redirect( add_query_arg(
                 array( 'page' => 'ch2pho-my-google-analytics',
                        'message' => '1' ),
                 admin_url( 'options-general.php' ) ) );

4. Add the following code (in bold) after the configuration page title within the ch2pho_config_page function:

<h2>My Google Analytics</h2><br />

<?php if ( isset( $_GET['message'] ) &&
           $_GET['message'] == '1' ) { ?>
    <div id='message' class='updated fade'>
    <p><strong>Settings Saved</strong></p></div>
<?php } ?>

5. Save and close the plugin file.
6. Click on the Settings section of the administration menu.
7. Click on the My Google Analytics menu item.
8. Change the value of one of the fields and click on the Submit button to see the newly created message indicating that the settings have been saved.