src/FacebookAds/Object/Fields/ProductItemFields.php
src/FacebookAds/Object/ProductItem.php

src/FacebookAds/Object/Fields/ProductItemFields.php
src/FacebookAds/Object/ProductCatalog.php

src/FacebookAds/Object/Fields/ProductItemFields.php
src/FacebookAds/Object/ProductGroup.php

src/FacebookAds/Object/AdAccount.php
src/FacebookAds/Object/Fields/AdReportRunFields.php

src/FacebookAds/Object/AdSet.php
src/FacebookAds/Object/Fields/AdReportRunFields.php

src/FacebookAds/Object/Ad.php
src/FacebookAds/Object/Fields/AdReportRunFields.php

src/FacebookAds/Object/Campaign.php
src/FacebookAds/Object/Fields/AdReportRunFields.php