Click on Data Feeds from the menu and enable the feeds you want to use in the first tab.
Then from the tabs, choose the channel to which you want to connect to. For the purpose of demonstration, let’s click on Google Shopping.
Now click on Copy Feed Link, by clicking on this button it will automatically copy the link to your clipboard.
Navigate to https://bingads.microsoft.com
In the top menu click on Tools > Bing Merchant Center
Create or click on your store name
Click on Catalog Management > Create Catalog
Save your settings and wait for the results (might take up to an hour, depending on your settings)
Click on your store name from the breadcrumbs, and navigate back to Catalog Management, here you will see your newly created feed. Click on your feed.
You will get a filename warning, this can be ignored.
Check that all your products are imported under Product offers : xxx products detected
If you have any other errors, please fix these.
You can also check the status of the file in the table on the far right corner.