Tips on Customizing Google Authenticator – 2FA, MFA, OTP SMS and Email

How to Hide miniOrange 2 Factor Authentication Admin Menus

function plt_hide_miniorange_2_factor_authentication_menus() {
	//Hide "miniOrange 2-Factor".
	remove_menu_page('mo_2fa_two_fa');
	//Hide "miniOrange 2-Factor → 2FA Configurations".
	remove_submenu_page('mo_2fa_two_fa', 'mo_2fa_two_fa');
	//Hide "miniOrange 2-Factor → White Labelling".
	remove_submenu_page('mo_2fa_two_fa', 'mo_2fa_white_labelling');
	//Hide "miniOrange 2-Factor → Reports".
	remove_submenu_page('mo_2fa_two_fa', 'mo_2fa_reports');
	//Hide "miniOrange 2-Factor → WhatsApp".
	remove_submenu_page('mo_2fa_two_fa', 'mo_2fa_whatsapp');
	//Hide "miniOrange 2-Factor → My Account".
	remove_submenu_page('mo_2fa_two_fa', 'mo_2fa_my_account');
	//Hide "miniOrange 2-Factor → Setup Wizard".
	remove_submenu_page('mo_2fa_two_fa', 'mo2f-setup-wizard');
	//Hide "miniOrange 2-Factor → FAQs".
	remove_submenu_page('mo_2fa_two_fa', 'mo_2fa_troubleshooting');
}

add_action('admin_menu', 'plt_hide_miniorange_2_factor_authentication_menus', 11);

Where do I put this code?

How to Hide the "MiniOrange Website Security" Dashboard Widget

function plt_hide_miniorange_2_factor_authentication_dashboard_widgets() {
	$screen = get_current_screen();
	if ( !$screen ) {
		return;
	}

	//Remove the "MiniOrange Website Security" widget.
	remove_meta_box('custom_help_widget', 'dashboard', 'normal');
}

add_action('wp_dashboard_setup', 'plt_hide_miniorange_2_factor_authentication_dashboard_widgets', 20);