How to duplicate products and options from a store to a new store including the SKU

On the Back Office : Exporting existing products and options from the existing store

1. Go to the existing store Back Office Product Page and click Export CSV

2. Name the CSV after the store name

On Excel : preparing the Import CSV

1. Open the CSV on Excel

2. Delete the ProductId column except for the header

3. Export the tab in CSV with semicolon as separator

On the Back Office : adding products and options with SKU in the new store

1. Go to the new store Back Office Product Page and click Import CSV

2. Select the generated CSV of the store

3. Click OK

The store products and options are duplicated with SKU