How do I add or subtract days or months from dates?
Thu, Aug 29, 2019 at 5:59 AM - Adding and Subtracting Dates: You can add or subtract months, days, hours minutes or seconds from dates. Some scenarios might be: When creating an invoice in Xero, we wish to set the due date of the invoice to 30 days after the invoice has been sent When creating an opportunity in Salesf...