You can insert email variables into your Invoice email Subject and Body. Below is a list of available variables.
[FIRM_NAME] – Company Name
[FIRM_SITE] – Company Website
[FIRM_PHONE_NUMBER] – Company Phone Number
[APP_SITE] – The URL for the login page
[INVOICE_START_DATE]- Start date of Invoice
[INVOICE_END_DATE] – End date of Invoice
[INVOICE_NUMBER] – Number of Invoice
[INVOICE_TOTAL] – Total of Invoice
[PO_NUMBER] – Will apply for the PO Number from the Billing Contact/Invoice
[ASSIGNMENT_NAME] – Assignment Name
[PERM_START_DATE] – Perm Start Date