How to Hide WPAC Social Tools - Like, React & Share Admin Menus

function plt_hide_wpac_like_system_menus() {
	//Hide "WPAC Settings".
	remove_menu_page('wpac-settings');
	//Hide "WPAC Settings → WPAC Settings".
	remove_submenu_page('wpac-settings', 'wpac-settings');
	//Hide "WPAC Settings → Like/Dislike".
	remove_submenu_page('wpac-settings', 'wpac-button-settings');
	//Hide "WPAC Settings → Reactions".
	remove_submenu_page('wpac-settings', 'wpac-reaction-settings');
	//Hide "WPAC Settings → Sharing".
	remove_submenu_page('wpac-settings', 'wpac-sharing-settings');
}

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

Where do I put this code?