# Products 2.0
**This section is a very important notice for this new upgrade, please read carefully and fully to avoid problems after upgrading.**
* If the customer's current products are products with the same name, the system will automatically combine other products with the same name with different attributes into the same product and have different attribute products with different attributes in that product.
Ex: Product A - Red.\
Product B - Blue.\
The system will combine as: \
Product A is the main product.\
Product A- red and product A- blue are the attribute product.
* If the current product still uses the attribute, but the name is not the same, if the customer wants to combine, they need to change the same product name (can use an excel file). Or by default, each of those products is the main product, with a unique attribute.
Ex: Product A - Red.\
Product B - Blue.
The system will combine as:
**The system does not use the attribute for the product** \
By default, it is the normal non-attribute product type
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