Default setting for the due date of quotations and invoices

The standard due date for a quotation is approximately 1 month, and as far as I know, this cannot be updated.

I would like an option to set the standard due date separately for quotations and invoices.

I want to be able to set a quotation to have a due date of 2 weeks and an invoice to have a due date of 4 weeks.

Thanks in advance!