Hide ACF menu from WP Admin

wp-hide-acf-menu.php

<?php
/**
 * Hide ACF
 */
//hides settings icon from editor screen
function dctit_no_acf_icon() {
    echo '<style>.acf-postbox:hover > .hndle .acf-hndle-cog {display: none !important;}.acf-postbox > .hndle:hover .acf-hndle-cog, .acf-postbox > .postbox-header:hover .acf-hndle-cog {display: none !important;}</style>';
}
add_action('admin_footer', 'dctit_no_acf_icon');

//hides acf menu
//also removes permission, so direct access with link is restricted as well
add_action('init', 'dctit_custom_acf_init', 1);
function dctit_custom_acf_init () {
    acf_update_setting('show_admin', false);
    acf_update_setting('capability', 'all');
}