Set Command column values to DELETE for those redirects you want to delete. Remove from the file all redirects that you do not want to delete or don’t want to change so that you import only those rows you want to change in some way.
This video will show you how to copy all your current Blogs, Blog Posts (Articles) and their comments to your new store.
This is needed when you are migrating to a new Shopify store, or when you need to set up the test/development store and want to use the data from your real store.
Summary of steps to clone your Articles:
Install the Excelify app on both stores – old and the new one (get the second store for free, remember that you don’t have to pay for two stores here).
Go to source store, select to export all Blog Posts, Blogs, Comments and Metafields (if you have those).
When export is finished, download the exported Excel file.
Go to the new store and upload the exported file.
Wait for import to finish.