Using the Child theme to add custom scripts in the footer.

If you've install the child theme you'll see that the functions.php file is already there..

You can use cpanel or ftp to edit your functions.php file. The foot scrip  function is already there. 

1) Just uncomment the 

//add_action( 'wp_footer', 'my_themo_footer_scripts' );

becomes

add_action( 'wp_footer', 'my_themo_footer_scripts' );

Then you'll want to replace the <script> tags with your code.

So remove :

<script type="text/javascript">
        /* Disable slider_gallery lightbox  */
        jQuery(document).ready(function($) {
            "use strict";
            console.log('My Footer Script');
        });
    </script>

###p

That should be it.

Make sure your child theme is activate. You can install and activate it just like installing a new theme. The zip will be in your zip you download form themeforest. Look for bellevue-child.zip

Cheers!