golden hour

/var/www/html/wp-content/plugins/js_composer/config/content

File/Folder	Size	Actions
shortcode-vc-column-text.php	1.58 KB
shortcode-vc-custom-heading.php	182 B
shortcode-vc-empty-space.php	1.48 KB
shortcode-vc-flickr.php	2.85 KB
shortcode-vc-gallery.php	5.57 KB
shortcode-vc-gmaps.php	2.57 KB
shortcode-vc-hoverbox.php	9.46 KB
shortcode-vc-icon.php	125 B
shortcode-vc-images-carousel.php	5.66 KB
shortcode-vc-line-chart.php	5.05 KB
shortcode-vc-message.php	10.06 KB
shortcode-vc-pie.php	2.97 KB
shortcode-vc-posts-slider.php	6.78 KB
shortcode-vc-progress-bar.php	6.21 KB
shortcode-vc-round-chart.php	5.72 KB
shortcode-vc-separator.php	3.09 KB
shortcode-vc-single-image.php	7.61 KB
shortcode-vc-text-separator.php	4.84 KB
shortcode-vc-toggle.php	3.77 KB
shortcode-vc-video.php	3.04 KB
shortcode-vc-zigzag.php	3.2 KB
vc-custom-heading-element.php	3.95 KB
vc-icon-element.php	9.22 KB

Edit: vc-custom-heading-element.php

<?php
if ( ! defined( 'ABSPATH' ) ) {
	die( '-1' );
}

function vc_custom_heading_element_params() {
	return array(
		'name' => esc_html__( 'Custom Heading', 'js_composer' ),
		'base' => 'vc_custom_heading',
		'icon' => 'icon-wpb-ui-custom_heading',
		'show_settings_on_create' => true,
		'category' => esc_html__( 'Content', 'js_composer' ),
		'description' => esc_html__( 'Text with Google fonts', 'js_composer' ),
		'params' => array(
			array(
				'type' => 'dropdown',
				'heading' => esc_html__( 'Text source', 'js_composer' ),
				'param_name' => 'source',
				'value' => array(
					esc_html__( 'Custom text', 'js_composer' ) => '',
					esc_html__( 'Post or Page Title', 'js_composer' ) => 'post_title',
				),
				'std' => '',
				'description' => esc_html__( 'Select text source.', 'js_composer' ),
			),
			array(
				'type' => 'textarea',
				'heading' => esc_html__( 'Text', 'js_composer' ),
				'param_name' => 'text',
				'admin_label' => true,
				'value' => esc_html__( 'This is custom heading element', 'js_composer' ),
				'description' => esc_html__( 'Note: If you are using non-latin characters be sure to activate them under Settings/WPBakery Page Builder/General Settings.', 'js_composer' ),
				'dependency' => array(
					'element' => 'source',
					'is_empty' => true,
				),
			),
			array(
				'type' => 'vc_link',
				'heading' => esc_html__( 'URL (Link)', 'js_composer' ),
				'param_name' => 'link',
				'description' => esc_html__( 'Add link to custom heading.', 'js_composer' ),
				// compatible with btn2 and converted from href{btn1}
			),
			array(
				'type' => 'font_container',
				'param_name' => 'font_container',
				'value' => 'tag:h2|text_align:left',
				'settings' => array(
					'fields' => array(
						'tag' => 'h2',
						// default value h2
						'text_align',
						'font_size',
						'line_height',
						'color',
						'tag_description' => esc_html__( 'Select element tag.', 'js_composer' ),
						'text_align_description' => esc_html__( 'Select text alignment.', 'js_composer' ),
						'font_size_description' => esc_html__( 'Enter font size.', 'js_composer' ),
						'line_height_description' => esc_html__( 'Enter line height.', 'js_composer' ),
						'color_description' => esc_html__( 'Select heading color.', 'js_composer' ),
					),
				),
			),
			array(
				'type' => 'checkbox',
				'heading' => esc_html__( 'Use theme default font family?', 'js_composer' ),
				'param_name' => 'use_theme_fonts',
				'value' => array( esc_html__( 'Yes', 'js_composer' ) => 'yes' ),
				'description' => esc_html__( 'Use font family from the theme.', 'js_composer' ),
			),
			array(
				'type' => 'google_fonts',
				'param_name' => 'google_fonts',
				'value' => 'font_family:Abril%20Fatface%3Aregular|font_style:400%20regular%3A400%3Anormal',
				'settings' => array(
					'fields' => array(
						'font_family_description' => esc_html__( 'Select font family.', 'js_composer' ),
						'font_style_description' => esc_html__( 'Select font styling.', 'js_composer' ),
					),
				),
				'dependency' => array(
					'element' => 'use_theme_fonts',
					'value_not_equal_to' => 'yes',
				),
			),
			vc_map_add_css_animation(),
			array(
				'type' => 'el_id',
				'heading' => esc_html__( 'Element ID', 'js_composer' ),
				'param_name' => 'el_id',
				'description' => sprintf( esc_html__( 'Enter element ID (Note: make sure it is unique and valid according to %sw3c specification%s).', 'js_composer' ), '<a href="https://www.w3schools.com/tags/att_global_id.asp" target="_blank">', '</a>' ),
			),
			array(
				'type' => 'textfield',
				'heading' => esc_html__( 'Extra class name', 'js_composer' ),
				'param_name' => 'el_class',
				'description' => esc_html__( 'Style particular content element differently - add a class name and refer to it in custom CSS.', 'js_composer' ),
			),
			array(
				'type' => 'css_editor',
				'heading' => esc_html__( 'CSS box', 'js_composer' ),
				'param_name' => 'css',
				'group' => esc_html__( 'Design Options', 'js_composer' ),
			),
		),
	);
}