You can configure the custom attributes you want to display by enabling them in your plugin under Doofinder > Configuration > Custom Attributes:
![enable magento attributes](/images/magento-ca.png)
To index custom attributes that don't appear in the Doofinder plugin configuration, ensure that the attribute is configured as:
- Searchable: YES
- System: NO
To do this, go to Stores > Product Attributes:
![magento attributes](/images/magento-attributes.png)