Fields 'DisplayName', 'FullName' and 'ListName' are never returned in response of Workers endpoint.

I am using the Workers as documented in . Example URL:

.../hcmRestApi/resources/latest/workers?limit=100&offset=0&onlyData=true&orderBy=PersonId%3Aasc

Since, the fields query parameter is not being used, items in the response should include every field (except for child resources) as documented. But the items in the response only contain the following fields: "PersonId", "PersonNumber", "CorrespondenceLanguage", "BloodType", "DateOfBirth", "DateOfDeath", "CountryOfBirth", "RegionOfBirth", "TownOfBirth", "ApplicantNumber", "CreatedBy", "CreationDate", "LastUpdatedBy", "LastUpdateDate". Several fields documented in are missing including 'DisplayName', 'FullName' and 'ListName'.

As a test, I added the fields query parameter with value DisplayName,FullName,ListName to find that these fields are now returned in the response.