Example VC Nesting

example.php

<?php


/************************************************************************
* Example Nested For VC
* vc_map() stuff should only be included when VC is enabled.
* 
* This is just for a copy/paste test purpose.
*************************************************************************/

// Parent container
vc_map( array(
    'name'                    => __( 'WBC Item' , 'textdomain' ),
    'base'                    => 'wbc_item',
    'icon'                    => 'icon-wpb-row',
    'description'             => __( 'Container for Item', 'textdomain' ),
    'as_parent'               => array('only' => 'wbc_inner_item'), // Use only|except attributes to limit child shortcodes (separate multiple values with comma)
    'content_element'         => true,
    'show_settings_on_create' => true,
    'params'                  => array(

                //BEGIN ADDING PARAMS
                array(
                    'type'        => 'textfield',
                    'heading'     => __( 'Test Heading', 'textdomain' ),
                    'param_name'  => 'heading',
                    'description' => __( 'Heading will be displayed at the top of items', 'textdomain' ),
                ),

                //END ADDING PARAMS

    ),
    "js_view" => 'VcColumnView'
) );

// Nested Element
vc_map( array(
    'name'            => __('WBC Items', 'textdomain'),
    'base'            => 'wbc_inner_item',
    'description'     => __( 'Items "Item".', 'textdomain' ),
    'icon'            => 'icon-wpb-row',
    'content_element' => true,
    'as_child'        => array('only' => 'wbc_item'), // Use only|except attributes to limit parent (separate multiple values with comma)
    'params'          => array(
                
                //BEGIN ADDING PARAMS
                array(
                    'type' => 'textarea_html',
                    'holder' => 'div',
                    'heading' => __( 'Content', 'textdomain' ),
                    'param_name' => 'content',
                    'value' => __( '<p>Some default text here.</p>', 'textdomain' )
                ),

                //END ADDING PARAMS
    ),
) );

// A must for container functionality, replace Wbc_Item with your base name from mapping for parent container
if(class_exists('WPBakeryShortCodesContainer'))
{
    class WPBakeryShortCode_Wbc_Item extends WPBakeryShortCodesContainer {

    }
}

// Replace Wbc_Inner_Item with your base name from mapping for nested element
if(class_exists('WPBakeryShortCode'))
{
    class WPBakeryShortCode_Wbc_Inner_Item extends WPBakeryShortCode {

    }
}

// Shortcodes, just for this example for testing :)
// I keep the shortcodes in their own file so that 
// they don't rely on VC for outputting them, so 
// shortcodes will work when VC not enabled/installed 
// as some users may not want to use VC.
if(!function_exists('wbc_item_output')){
    
    function wbc_item_output( $atts, $content = null){
        $atts =  extract(shortcode_atts( 
            array( 
            'heading'             => '',
        ),$atts )) ;

        $html = '';

        $html .= '<div class="item-container">';

        if(!empty($heading)){
            $html .= '<h4>'.$heading.'</h4>';
        }

        $html .= do_shortcode( $content );

        $html .= '</div>';

        return $html;
    }

    add_shortcode( 'wbc_item' , 'wbc_item_output' );
}

if(!function_exists('wbc_inner_item_output')){
    
    function wbc_inner_item_output($atts, $content = null){
        // $atts =  extract(shortcode_atts( 
        //     array( 
        //     'testing'             => '',
        // ),$atts )) ;

        $html = '';

        $html .= '<div class="inner-item">';

        $html .= do_shortcode( $content );
        
        $html .= '</div>';

        return $html;
    }

    add_shortcode( 'wbc_inner_item' , 'wbc_inner_item_output' );
}
/************************************************************************
* END Example Nested
*************************************************************************/


?>

example.php is exactly what I'm looking to do. However I am having a hard time returning to the parent to edit it's attributes. Was that what isuke01 commented Dec 10 supposed to fix? Just pasting it in didn't help. (sorry I'm new to VC).