Working in the Update and Confirm
Modes 
Use
Use the Update and Confirm (the OK command button) modes to make necessary changes in SAP Business One and to save those changes to the database. You can change business partner or employee information, a sales or marketing document, an item or payment details.
SAP Business One switches to the Update mode once you make a change to a current window. The OK command button changes to the Update one. The information that you cannot update appears disabled.
Use the example below to change the customer record you have added in the Working in the Add Mode.
Procedure
1. Choose Business Partners ® Business Partner Master Data.
The Business Partner Master Data window appears in the Find mode.
2. Find a customer you have created earlier as described in the Working in the Find Mode.
3. Change the customer’s currency and update the contact person’s details.
4. Choose Update to update the record and to save it to the database.
5. Choose OK to confirm the action and to close the window.
See also: