By default, the feed contains all the basic fields and all set properties of a product. It will not include set custom_fields. You need to add the necessary custom fields yourself. See the chapter about customizing the feed.

Categories

For categories, the feed contains all included sales channels and languages you have chosen in the feed configuration. Of each category the name and rank (sorting) will be included in the feed.

Products

The feed contains all products. For every sales channel/language combination there's a separate product added to the feed. If a product contains multiple variants, one variant will be chosen as the main variant to export.

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Variant selection

For each product in the feed the following fields are in the feed by default. The marked fieldnames are the names used in Tweakwise:

Customize your feed

The feed will be created based on Twig templates. You can override these templates the same way as you override templates of other plugins. The only thing that is different is the path. So you can just add your templates in your own theme extension.

Add product attributes
For example if you want to add an extra attribute to a product within the feed:

Path: /src/Resources/views/tweakwise/product.xml.twig

{% sw_extends '@Storefront/tweakwise/product.xml.twig' %}
{% block feed_item_attributes_inner %}  
    {{ parent() }}
    <attribute>
        <name>MyCustomAttribute</name>
        <value>{{ product.productNumber }} - {{ product.ean }}</value>
    </attribute>
{% endblock %}

Add data of variants
You can also add some additional information of other variants that are not included in the feed. By default the fields stock, options and properties are added to the feed, but if you, for example, want to add the product numbers of the other variants, you do something like:

Path: src/Resources/views/tweakwise/otherVariants.xml.twig

If you want to remove the data of variants that are added by default, you can just create an empty file in the path src/Resources/views/tweakwise/variantAttributes.xml.twig.