Firstly - I don't take PayPal for most of my customers, I don't want to take PayPal for most of my customers.  a bank transfer doesn't charge me 2% or 3%

When I send an invoice to a customer there is a huge button saying "Review and Pay"

if the customer clicks that they get a message saying "contact [company name] if you're not sure how to pay this invoice."

where can I edit this to say "pay by bank transfer with these details xx-xx-xx xxxxxxxx"