3.3.4.1. <resource>

Inside <resources>, each <resource> typically references either an entity or count function. Example:

<resource
  from="product" 
  resourceType="entity" 
  as="product"
/>

• from: Required. Name of the source entity. For a typical entity, it’s the entity name.

• resourceType: Required. E.g., entity, count, sum , etc.

• as: Required. An alias to identify this resource in your fields.