Extend the user's login period if the remember me option was checked at login so users stay logged in for longer periods.

my-persistent-login.php

<?php
/**
 * This recipe extends the user login period if remember me was checked.
 *
 * @link https://developer.wordpress.org/reference/hooks/auth_cookie_expiration/
 *
 * 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_user_persistent_login( $expiration, $user_id, $remember ) {
	// Adjust login period if user selected remember me.
	if ( $remember ) {
		// login is valid for a year.
		return YEAR_IN_SECONDS; // Can multiply this for multiple years, e.g. YEAR_IN_SECONDS * 2
		// return MONTH_IN_SECONDS;
		// return DAY_IN_SECONDS;
		// return HOUR_IN_SECONDS;
	}
	// default
	return $expiration;
}
add_filter( 'auth_cookie_expiration', 'my_user_persistent_login', 10, 3 );