Astra_Admin_Settings::add_custom_fields( int $id, object $item, int $depth, array $args )

		public static function add_custom_fields( $id, $item, $depth, $args ) {
			?>
				<p class="description description-wide">
					<button class="button button-secondary button-large astra-megamenu-opts-btn" style="margin: 8px 8px 8px 0;" disabled>
						<?php echo esc_html__( 'Astra Menu Settings', 'astra' ); ?>
						<svg width="17" height="16" style="vertical-align: sub; opacity: 0.5;" viewBox="0 0 17 16" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M12.5002 7.2001H11.7002V4.8001C11.7002 3.0401 10.2602 1.6001 8.5002 1.6001C6.7402 1.6001 5.3002 3.0401 5.3002 4.8001V7.2001H4.5002C4.1002 7.2001 3.7002 7.6001 3.7002 8.0001V13.6001C3.7002 14.0001 4.1002 14.4001 4.5002 14.4001H12.5002C12.9002 14.4001 13.3002 14.0001 13.3002 13.6001V8.0001C13.3002 7.6001 12.9002 7.2001 12.5002 7.2001ZM9.3002 12.8001H7.7002L8.0202 11.0401C7.6202 10.8801 7.3002 10.4001 7.3002 10.0001C7.3002 9.3601 7.8602 8.8001 8.5002 8.8001C9.1402 8.8001 9.7002 9.3601 9.7002 10.0001C9.7002 10.4801 9.4602 10.8801 8.9802 11.0401L9.3002 12.8001ZM10.1002 7.2001H6.9002V4.8001C6.9002 3.9201 7.6202 3.2001 8.5002 3.2001C9.3802 3.2001 10.1002 3.9201 10.1002 4.8001V7.2001Z" fill="#0284C7"></path> </svg>
					</button>
					<a href="<?php echo esc_url( ASTRA_PRO_UPGRADE_URL ); ?>" target="_blank" title="<?php echo __( 'Unlock with Astra Pro', 'astra' ); ?>">
						<?php echo esc_html__( 'Unlock', 'astra' ); ?>
					</a>
				</p>
			<?php
		}