Thanks for contacting us on Community nader-said.
I have checked the create a supplier section in QuickBooks online and their is no default for you to enter this information, a workaround for this may be to use the custom field section of the invoice but this would need to manually entered when creating invoices. We are always looking for ways in which we can improve our products for our customers we do this based on feedback which can be provided on this link here. This feedback is then reviewed by our product development team to see if this can be implemented into QuickBooks Online.
Please let us know if there is anything else which we can help with relation to QuickBooks Online.
