Add filter to Admin Menu

add_filter_to_admin_menu.php

<?php
/**
 * Add filter to Admin Menu
 * Change: my_custom_post_type_1, my_custom_post_type_2, my_meta_type, my_meta_value and options of select
 */
add_filter( 'parse_query', 'acf_admin_posts_filter' );
add_action( 'restrict_manage_posts', 'acf_admin_posts_filter_restrict_manage_posts' );
 
function acf_admin_posts_filter( $query ) {
    global $pagenow;

    if (isset($_GET['ADMIN_FILTER_FIELD_VALUE']) && $_GET['ADMIN_FILTER_FIELD_VALUE'] != '') {
        $query->query_vars['meta_key'] = $_GET['ADMIN_FILTER_FIELD_NAME'];
        $query->query_vars['meta_value'] = $_GET['ADMIN_FILTER_FIELD_VALUE'];
    }
}
 
function acf_admin_posts_filter_restrict_manage_posts() { 
    
    if (isset($_GET['post_type']) && post_type_exists($_GET['post_type']) && in_array(strtolower($_GET['post_type']), array('my_custom_post_type_1', 'my_custom_post_type_2'))) :  ?>

        <input type="hidden" name="ADMIN_FILTER_FIELD_NAME" value="my_meta_type" />
        <select name="ADMIN_FILTER_FIELD_VALUE">
            <option value="">Filter by My Custom Meta Value</option>
            <option value="">All</option>
            <option value="my_custom_meta_value">my_custom_meta_value</option>
            <option value="my_custom_meta_value_2">my_custom_meta_value_2</option>
        </select>
<?php
    endif; 
}
?>