Sales Trigger: Add more WC States to Sales Count or Sales Snippet triggers data fetching.

wcst_custom_orer_statuses.php

<?php

/**
 * Add your custom order statuses to sales snippet or count triggers
 */
if ( ! function_exists( 'theme_modify_wcst_custom_wc_order_states' ) ) {
	add_filter( 'wcst_modify_wc_order_states', 'theme_modify_wcst_custom_wc_order_states', 90 );

	/**
	 * Hooked into `wcst_modify_wc_order_states`
	 *
	 * @param $states Existing WC Order States
	 *
	 * @return mixed
	 */
	function theme_modify_wcst_custom_wc_order_states( $states ) {
		/** Already included order states: "wc-processing", "wc-on-hold" & "wc-completed" */

		/** If you want to include 'pending' order state */
		array_push( $states, 'wc-pending' );

		/** add array_push multiple times if you want to include multiple order status */
		return $states;
	}
}