How to Hide Living Comments – AI Comments & Replies Admin Menus

function plt_hide_living_comments_menus() {
	//Hide "Living Comments".
	remove_menu_page('living-comments');
	//Hide "Living Comments → Account Overview".
	remove_submenu_page('living-comments', 'living-comments');
	//Hide "Living Comments → Comment/Reply".
	remove_submenu_page('living-comments', 'living-comments-settings');
	//Hide "Living Comments → User Management".
	remove_submenu_page('living-comments', 'living-comments-user');
	//Hide "Living Comments → Comment History".
	remove_submenu_page('living-comments', 'living-comments-history');
	//Hide "Living Comments → Billing".
	remove_submenu_page('living-comments', 'living-comments-billing');
	//Hide "Living Comments → FAQ".
	remove_submenu_page('living-comments', 'living-comments-faq');
}

add_action('admin_menu', 'plt_hide_living_comments_menus', 11);

Where do I put this code?