AdGroupCriterionServiceCustomParameter displays the element of custom parameters. This field is required in ADD and SET operation. *In SET operation, it will replace the current items. In addition, it will be ignored and all item will be deleted if \'isRemove\' is set to TRUE.
ADDおよびSET時、このフィールドは必須となります。
※SET時、既存の項目を置き換えます。また、isRemoveの設定値がTRUEの場合は無視され、全項目が削除されます。
This field is required in ADD and SET operation.
*In SET operation, it will replace the current items. In addition, it will be ignored and all item will be deleted if \'isRemove\' is set to TRUE.