With comparison sites (or shopping networks) you can publish your products on websites that collect products. This way, the visibility of your products is larger and you will reach a wider audience.
Navigate to Marketing > Comparison sites.
If Comparison sites is not displayed in the menu, first adjust the user level to Advanced, at Settings > User experience level.
Install the app of the shopping network to activate. Click on All apps for an overview of all shopping networks. In the App Webshop you can find the documentation for each shopping network.
You can also segment the feed, so for example you can export only a certain category. If the feed is collected daily, you can select the data of the last 24 hours. In that case, less data is transferred and your feed will be processed much faster.