Yes, you can, ekpfencing. I'll guide you through the process to manage your invoices and payments in QuickBooks Online (QBO).
You'll want to customise your invoice template to add payment details and a footer to your invoices. Here's how:
Go to the Gear icon and choose Custom form style.
Choose the invoice template you want to modify by clicking Edit in the Action column or create a new one by clicking NewStyle dropdown and choose Invoice.
Navigate to Content section.
Customise the Footer.
Locate the Add payment details and footer section and add the information from there.