To Import data from your Categories CSV file to the Marketplace Hub system, you need to do the following:
1. Open the Feed page by navigating to Import > CSV > Feed
2. Click the "Create Feed" button and choose the "Category" feed type
3. Then click the “Build Feed from CSV” button
4. Indicate a destination to your file and click "Proceed" button
5. Type a name of your Category feed in the "Name" field
6. Click the "Create" button