CFO allows to display an entity or record clicking in the cell of the list.

inside "views" we have to use "display_cfo" or "update**_cfo**" as attribute of a field and together with that:

• api: /cfo/{ds or db cfo} which cfo is going to be used.
• id_field: [optional] which field is going to be used as ID. If omitted it will use the field itself.

"views": {
          "default": {
            ..
            "fields": [
              {"field": "license_id", "display_cfo": true, "api":"/cfo/Contracts","id_field": "KeyId", "name": "License ID"},
            
            ]
          }
        }
    }
},
"display_fields":[
          {"field": "KeyId","read_only": true},
          {"field": "license_id","disabled": true},
          {"field": "date_activation","disabled": true}
          ...
],
"update_fields":[
          {"field": "KeyId","read_only": true},
          {"field": "license_id","disabled": true},
          {"field": "date_activation","disabled": true}
          ...
]

The ds or db CFO has to have "display_fields" and/or "update_fields" node to allow display itself.