...
After add Gift Card, we will have a code of that gift like "MagenestAbxyz4208" and then we paste into email content, so customer can receive this a letter with this code.
We also can insert some dynamic variable into email content such as:
{{from_name}}
{{to_name}}
{{to_email}}
{{message}}
{{code}}
{{balance}}
{{expired_at}}
{{product_image}}
{{store_url}}
{{store_name}}
...