Inserting field or field collection into body field
You might be able to use the EVA: Entity Views Attachment module to attach the data to the node, but I'm not sure.


  "Eva" is short for "Entity Views Attachment;" it provides a Views display plugin that allows the output of a View to be attached to the content of any Drupal entity. The body of a node or comment, the profile of a user account, or the listing page for a Taxonomy term are all examples of entity content.