Include contributors list in response for GET /eholdings/titles

{
  "data" : [ {
    "id" : "89054",
    "type" : "titles",
    "attributes" : {
      "identifiers" : [ {
        "id" : "1530-2369",
        "subtype" : "Print",
        "type" : "ISSN"
      }, {
        "id" : "1944-7752",
        "subtype" : "Online",
        "type" : "ISSN"
      } ],
      "isTitleCustom" : false,
      "name" : "B to B",
      "publicationType" : "Journal",
      "publisherName" : "Crain Communications Incorporated",
      "subjects" : [ {
        "subject" : "Commerce",
        "type" : "Library of Congress"
      }, {
        "subject" : "Social Sciences",
        "type" : "Library of Congress"
      }, {
        "subject" : "Marketing and Purchasing",
        "type" : "Medical"
      }, {
        "subject" : "Business and Economics",
        "type" : "Medical"
      }, {
        "subject" : "Business and Economics",
        "type" : "Medical"
      }, {
        "subject" : "Marketing",
        "type" : "TLI"
      } ]
    },
    "relationships" : {
      "resources" : {
        "meta" : {
          "included" : false
        }
      }
    }
  } ],
  "meta" : {
    "totalResults" : 29308
  },
  "jsonapi" : {
    "version" : "1.0"
  }
}

 ... /eholdings/titles?page=1&filter[name]=b