Completing the online store with air conditioners

Fill the online store with air conditioners on the WordPress platform. The price of the suppliers was provided, it was necessary in the already added goods, to change the price by the price and to replace/add the description and characteristics. It was also necessary on the official website of the manufacturer (or on any other site) to download the picture and make it 1000x1000, description, characteristics, attributes and put it all on the customer's website, plus put the price by price and choose the required category.