Add text under Gravity Forms Submit Button

<?php
/**
 * Add text under submit buttom
 *
 * @link https://docs.gravityforms.com/gform_submit_button/
 */
add_filter( 'gform_submit_button_1', 'wd_gf_under_submit_button', 10, 2 );
function wd_gf_under_submit_button( $button, $form ) {

    return $button .= '<span class="gform_under_submit_button">By submitting, you agree with the Terms and Conditions and Privacy Policy</span>';
}