Invoice Templates: Ability to select bank details

Frustration of mine is being unable to have multiple invoice templates, and change the bank payment details per invoice template, i have 4 bank accounts in use with bank feeds to MYOB too (association requirements) and would like to invoice specific to those accounts when issuing invoices, at the moment its very painful changing the bank payment details 'company wide', issuing the invoice, then changing the bank payment details 'company wide' again...