Use this procedure to add new business partners to SAP Business One.
From the SAP Business One Main Menu, choose
.The Business Partner Master Data window appears.
To switch to Add mode, choose (Add).
In the field to the right of the Code field, select the business partner type.
Note
If a vendor is also one of your customers, you must create two different master data records (one customer record and one vendor record) containing the same data, but with different codes.
Note
When a business partner defined as Lead becomes a customer, change the business partner type to Customer.
Enter other required data in the relevant fields of the window, see Business Partner Master Data Window.
Choose Add.