Additional option for copy to function

Hi can you guide me?
i want add one more option drop down list in copy to with name of BILLING is that possible?

Please do not divert topics with unrelated questions. Your question had nothing to do with invoice number editing. I have moved your question to its own topic.

Your comment is not clear. What dropdown list are you referring to? On what transaction form?

Sir i want one more option in copy to

a

i want one more option New Billing in this list

I don’t know what you are referring to as “new billing.” The copy function copies a transaction form to a different type of transaction form. There is no transaction form named Billing. So you cannot copy anything to a form that does not exist within the program. See this Guide for more details: https://guides.manager.io/7262.

If you are trying to generate a new sales invoice from a previous sales invoice, use the Clone function.

I think that he wants different invoice lists each one with its indipendent numbering