magento2 – manual migration of magento 2 products, done incorrectly

I’m on a project that made the migration from magento 1 to magento 2, and a manual migration of products from magento 1 to magento 2 was made, but after registering many products we realized that they were registered in the opposite in cms , that is, the html code of the products is appearing on the front end in the store, would there be any way to convert in bulk?