Group Add On Change seat or seats to something else

my-pmpro-change-seat-text.php

<?php   // do not copy this line.
/**
 * This recipe will change the word Seat to what ever you choose
 * 
 * use with Group Account Add On. https://www.paidmembershipspro.com/add-ons/group-accounts/
 *
 * You can add this recipe to your site by creating a custom plugin
 * or using the Code Snippets plugin available for free in the WordPress repository.
 * Read this companion article for step-by-step directions on either method.
 * https://www.paidmembershipspro.com/create-a-plugin-for-pmpro-customizations/
 */
 
function my_pmpro_group_accounts_gettext( $translation, $text, $domain ) {
	if ( 'pmpro-group-accounts' !== $domain ) {
		return $translation;
	}

	$strings = array(
		'Number of Seats' => 'Additional Logins',
		'Choose the number of seats to purchase. You can purchase between %s and %s seats.' => 'Choose the number of additional logins to purchase. You can purchase between %s and %s additional logins.',
	);

	if ( isset( $strings[ $text ] ) ) {
		return $strings[ $text ];
	}

	return $translation;
}
add_filter( 'gettext', 'my_pmpro_group_accounts_gettext', 20, 3 );

function my_pmpro_group_accounts_ngettext( $translation, $single, $plural, $number, $domain ) {
	if ( 'pmpro-group-accounts' !== $domain ) {
		return $translation;
	}

	if (
		'This purchase includes %s additional seat.' === $single &&
		'This purchase includes %s additional seats.' === $plural
	) {
		return 1 === (int) $number
			? 'This purchase includes %s additional login.'
			: 'This purchase includes %s additional logins.';
	}

	if (
		'You are purchasing %s additional seat.' === $single &&
		'You are purchasing %s additional seats.' === $plural
	) {
		return 1 === (int) $number
			? 'You are purchasing %s additional login.'
			: 'You are purchasing %s additional logins.';
	}

	return $translation;
}
add_filter( 'ngettext', 'my_pmpro_group_accounts_ngettext', 20, 5 );