Tips on Customizing Clock In Portal- Staff & Attendance Management

How to Hide Clock In Portal- Staff & Attendance Management Admin Menus

function plt_hide_clock_in_portal_menus() {
	//Hide "Dashboard →".
	remove_submenu_page('index.php', 'cip-setup-wizard-free');

	//Hide "Clock In Portal".
	remove_menu_page('clock-in-portal');
	//Hide "Clock In Portal → Clock In Portal".
	remove_submenu_page('clock-in-portal', 'clock-in-portal');
	//Hide "Clock In Portal → Reports".
	remove_submenu_page('clock-in-portal', 'cip-reports');
	//Hide "Clock In Portal → Staff".
	remove_submenu_page('clock-in-portal', 'cip-staffs');
	//Hide "Clock In Portal → Designations".
	remove_submenu_page('clock-in-portal', 'cip-designations');
	//Hide "Clock In Portal → Holidays".
	remove_submenu_page('clock-in-portal', 'cip-holidays');
	//Hide "Clock In Portal → Leave Request".
	remove_submenu_page('clock-in-portal', 'cip-staff-request');
	//Hide "Clock In Portal → Settings".
	remove_submenu_page('clock-in-portal', 'cip-settings');
	//Hide "Clock In Portal → How to Work".
	remove_submenu_page('clock-in-portal', 'cip-help');
}

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

Where do I put this code?

How to Hide the "Clock In Portal" Dashboard Widget

function plt_hide_clock_in_portal_dashboard_widgets() {
	$screen = get_current_screen();
	if ( !$screen ) {
		return;
	}

	//Remove the "Clock In Portal" widget.
	remove_meta_box('custom_help_widget', 'dashboard', 'normal');
}

add_action('wp_dashboard_setup', 'plt_hide_clock_in_portal_dashboard_widgets', 20);