How to Hide Connectoor Jobs Admin Menus

function plt_hide_connectoor_jobs_menus() {
	//Hide "Settings → Connectoor Jobs Settings".
	remove_submenu_page('options-general.php', 'connectoor-jobs-settings');

	//Hide "Connectoor Jobs".
	remove_menu_page('edit.php?post_type=connectoor_jobs');
	//Hide "Connectoor Jobs → All Connectoor Jobs".
	remove_submenu_page('edit.php?post_type=connectoor_jobs', 'edit.php?post_type=connectoor_jobs');
	//Hide "Connectoor Jobs → Add New Connectoor Jobs".
	remove_submenu_page('edit.php?post_type=connectoor_jobs', 'post-new.php?post_type=connectoor_jobs');
	//Hide "Connectoor Jobs → Job Categories".
	remove_submenu_page('edit.php?post_type=connectoor_jobs', 'edit-tags.php?taxonomy=connectoor_tax_job_category&post_type=connectoor_jobs');
	//Hide "Connectoor Jobs → Job Employment Types".
	remove_submenu_page('edit.php?post_type=connectoor_jobs', 'edit-tags.php?taxonomy=connectoor_tax_job_emp_type&post_type=connectoor_jobs');
}

add_action('admin_menu', 'plt_hide_connectoor_jobs_menus', 11);
Where do I put this code?