newsupernova/vendor/magento/module-vault/etc/events.xml

<?xml version="1.0"?>
<!--
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
-->
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Event/etc/events.xsd">
    <event name="sales_order_payment_save_after">
        <observer name="tax" instance="Magento\Vault\Observer\AfterPaymentSaveObserver" />
    </event>
    <event name="payment_method_assign_data">
        <observer name="vault_enable_assigner" instance="Magento\Vault\Observer\VaultEnableAssigner" />
    </event>
    <event name="payment_method_assign_data_vault">
        <observer name="vault_data_assigner" instance="Magento\Vault\Observer\PaymentTokenAssigner" />
    </event>
</config>