DealPOS provides a customer country column that can be filled in when creating new customer data. This feature works if your customers come from various countries and you want to add country information to your customer data details.
Here are the steps to add or create a country list. where this will be an option in selecting a country when creating a new contact.
Step 1. Go to Contact (More Menu), then Choose Country
Step 2. Click Add
Step 3. Fill Country Information, then Click Save
To add new customers and suppliers individually, you can check this article Add New Customer & Supplier
To add a new salesperson, you can check this article Add New SalesPerson
To add customers and suppliers in bulk, you can check this article Import Customer / Supplier
If you want to create a customer group for multiple customers, you can check this article Create Customer Group
To add a member exclusive for an outlet, you can also check this article Member Exclusive for Outlet
If your customer turns out to be your supplier too, you only need to make 1 contact, you can check this article Assign Customer Contact as Supplier