Currently, the following tokens can be entered in the email body to customize the email message:
[FIRSTNAME]
[LASTNAME]
[USERNAME]
[EMAIL]
[ORDERTOTAL]
We will be adding some additional tokens that have been requested like last 4 digits of the card number but I'm not sure I follow the need to add the tokens you requested like Order Content, Ship to Address, Bill to Address, Order Date. All those fields you requested are included in the email at the top of the email and it seems like it would be duplicate of what is already in the email?