Sometimes several things happen when we have more than 1 dealpos link, incorrectly entering data is one of them. For this reason, import and export orders by JSON make it easier for us to move data from one account to another.
This article will show you how to move your orders from one link to another link with JSON. The steps as following below:
I. How to Export
Step 1. Go to the order menu then click the down arrow in export button and click export to JSON

Step 2. Open the CustomerInvoice.JSON

II. How to Import
Step 1. Select Import on Order Menu

Step 2. Select JSON file then upload

*Note: export and import to JSON should have the same product code, Tax, and payment type.
Step 3. JSON file successfully updated

You might also like to read these articles below:
To configuration customer invoices, you can check this article Customer Invoice Printing Configuration
If you want to see update history customer invoice you can check this article How to see Update History Customer Invoice
If you want to make write off customer invoices, you can check this article Write off Customer Invoices
If you want to import sales order via CSV file you can also check this article How to Import Sales Order via CSV File