I've installed the Appointments+ plugin and made the page

Hi I've installed the Appointments+ plugin and made the page here: http://healingtraditions.sg/make-an-appointment/

I want to know the following:

1. When I use the title shortcode for the app_confirmation it shows as yellow. How do I change that to black?

2. How do I change the currency from USD to SGD for services?

3. How do I setup email notification to multiple email addresses, for when client appointments are made? And how do I change the email body template?

Cheers
Michael