Update docs for 1.4.2 release
diff --git a/docs/dyn/doubleclicksearch_v2.conversion.html b/docs/dyn/doubleclicksearch_v2.conversion.html
index da35cfb..79eb06b 100644
--- a/docs/dyn/doubleclicksearch_v2.conversion.html
+++ b/docs/dyn/doubleclicksearch_v2.conversion.html
@@ -121,29 +121,31 @@
           ],
           "adGroupId": "A String", # DS ad group ID.
           "segmentationName": "A String", # The friendly segmentation identifier (for example, DoubleClick Search Floodlight activity name).
-          "attributionModel": "A String", # Attribution model name. This field is ignored.
+          "attributionModel": "A String", # This field is ignored.
           "campaignId": "A String", # DS campaign ID.
           "revenueMicros": "A String", # The revenue amount of this TRANSACTION conversion, in micros.
           "advertiserId": "A String", # DS advertiser ID.
-          "countMillis": "A String", # The number of conversions, formatted in millis (conversions multiplied by 1000). This field is ignored.
+          "countMillis": "A String", # This field is ignored.
           "conversionTimestamp": "A String", # The time at which the conversion took place, in epoch millis UTC.
           "clickId": "A String", # DS click ID for the conversion.
-          "dsConversionId": "A String", # DS conversion ID.
+          "dsConversionId": "A String", # ID that DoubleClick Search generates for each conversion.
           "currencyCode": "A String", # The currency code for the conversion's revenue. Should be in ISO 4217 alphabetic (3-char) format.
-          "productCountry": "A String", # ISO 3166 code of the product country.
+          "productCountry": "A String", # The country registered for the Merchant Center feed that contains the product. Use an ISO 3166 code to specify a country.
           "state": "A String", # The state of the conversion, that is, either ACTIVE or REMOVED. Note: state DELETED is deprecated.
-          "deviceType": "A String", # The type of device on which the conversion occurred. Valid values are "DESKTOP", "TABLET", "HIGH_END_MOBILE", "OTHER_DEVICE".
+          "deviceType": "A String", # The type of device on which the conversion occurred.
           "adId": "A String", # DS ad ID.
-          "conversionId": "A String", # Advertiser-provided ID for the conversion, also known as the order ID.
+          "conversionId": "A String", # For offline conversions, this is an ID provided by advertisers. Advertisers can use this property to specify an ID that is meaningful to them. If an advertiser doesn't specify a conversionId, DoubleClick Search generates one. For online conversions, DS copies the dsConversionId or floodlightOrderId into this property depending on the advertiser's Floodlight instructions.
           "conversionModifiedTimestamp": "A String", # The time at which the conversion was last modified, in epoch millis UTC.
-          "channel": "A String", # Channel of the product: local or online.
+          "channel": "A String", # Sales channel for the product. Acceptable values are:
+              # - "local": a physical store
+              # - "online": an online store
           "productId": "A String", # The product ID (SKU).
           "segmentationId": "A String", # The numeric segmentation identifier (for example, DoubleClick Search Floodlight activity ID).
           "agencyId": "A String", # DS agency ID.
-          "storeId": "A String", # The store id for which the product was advertised, when the channel is "local".
+          "storeId": "A String", # The ID of the local store for which the product was advertised. Applicable only when the channel is "local".
           "quantityMillis": "A String", # The quantity of this conversion, in millis.
           "criterionId": "A String", # DS criterion (keyword) ID.
-          "floodlightOrderId": "A String", # The advertiser-provided order id for the conversion.
+          "floodlightOrderId": "A String", # The Floodlight order ID provided by the advertiser for the conversion.
           "segmentationType": "A String", # The segmentation type of this conversion (for example, FLOODLIGHT).
           "customMetric": [ # Custom metrics for the conversion.
             { # A message containing the custome metric.
@@ -154,8 +156,8 @@
           "engineAccountId": "A String", # DS engine account ID.
           "type": "A String", # The type of the conversion, that is, either ACTION or TRANSACTION. An ACTION conversion is an action by the user that has no monetarily quantifiable value, while a TRANSACTION conversion is an action that does have a monetarily quantifiable value. Examples are email list signups (ACTION) versus ecommerce purchases (TRANSACTION).
           "productGroupId": "A String", # DS product group ID.
-          "feedId": "A String", # DS inventory feed ID.
-          "productLanguage": "A String", # ISO 639 code of the product language.
+          "inventoryAccountId": "A String", # ID that DS generates and uses to uniquely identify the inventory account that contains the product.
+          "productLanguage": "A String", # The language registered for the Merchant Center feed that contains the product. Use an ISO 639 code to specify a language.
         },
       ],
       "kind": "doubleclicksearch#conversionList", # Identifies this as a ConversionList resource. Value: the fixed string doubleclicksearch#conversionList.
@@ -181,29 +183,31 @@
         ],
         "adGroupId": "A String", # DS ad group ID.
         "segmentationName": "A String", # The friendly segmentation identifier (for example, DoubleClick Search Floodlight activity name).
-        "attributionModel": "A String", # Attribution model name. This field is ignored.
+        "attributionModel": "A String", # This field is ignored.
         "campaignId": "A String", # DS campaign ID.
         "revenueMicros": "A String", # The revenue amount of this TRANSACTION conversion, in micros.
         "advertiserId": "A String", # DS advertiser ID.
-        "countMillis": "A String", # The number of conversions, formatted in millis (conversions multiplied by 1000). This field is ignored.
+        "countMillis": "A String", # This field is ignored.
         "conversionTimestamp": "A String", # The time at which the conversion took place, in epoch millis UTC.
         "clickId": "A String", # DS click ID for the conversion.
-        "dsConversionId": "A String", # DS conversion ID.
+        "dsConversionId": "A String", # ID that DoubleClick Search generates for each conversion.
         "currencyCode": "A String", # The currency code for the conversion's revenue. Should be in ISO 4217 alphabetic (3-char) format.
-        "productCountry": "A String", # ISO 3166 code of the product country.
+        "productCountry": "A String", # The country registered for the Merchant Center feed that contains the product. Use an ISO 3166 code to specify a country.
         "state": "A String", # The state of the conversion, that is, either ACTIVE or REMOVED. Note: state DELETED is deprecated.
-        "deviceType": "A String", # The type of device on which the conversion occurred. Valid values are "DESKTOP", "TABLET", "HIGH_END_MOBILE", "OTHER_DEVICE".
+        "deviceType": "A String", # The type of device on which the conversion occurred.
         "adId": "A String", # DS ad ID.
-        "conversionId": "A String", # Advertiser-provided ID for the conversion, also known as the order ID.
+        "conversionId": "A String", # For offline conversions, this is an ID provided by advertisers. Advertisers can use this property to specify an ID that is meaningful to them. If an advertiser doesn't specify a conversionId, DoubleClick Search generates one. For online conversions, DS copies the dsConversionId or floodlightOrderId into this property depending on the advertiser's Floodlight instructions.
         "conversionModifiedTimestamp": "A String", # The time at which the conversion was last modified, in epoch millis UTC.
-        "channel": "A String", # Channel of the product: local or online.
+        "channel": "A String", # Sales channel for the product. Acceptable values are:
+            # - "local": a physical store
+            # - "online": an online store
         "productId": "A String", # The product ID (SKU).
         "segmentationId": "A String", # The numeric segmentation identifier (for example, DoubleClick Search Floodlight activity ID).
         "agencyId": "A String", # DS agency ID.
-        "storeId": "A String", # The store id for which the product was advertised, when the channel is "local".
+        "storeId": "A String", # The ID of the local store for which the product was advertised. Applicable only when the channel is "local".
         "quantityMillis": "A String", # The quantity of this conversion, in millis.
         "criterionId": "A String", # DS criterion (keyword) ID.
-        "floodlightOrderId": "A String", # The advertiser-provided order id for the conversion.
+        "floodlightOrderId": "A String", # The Floodlight order ID provided by the advertiser for the conversion.
         "segmentationType": "A String", # The segmentation type of this conversion (for example, FLOODLIGHT).
         "customMetric": [ # Custom metrics for the conversion.
           { # A message containing the custome metric.
@@ -214,8 +218,8 @@
         "engineAccountId": "A String", # DS engine account ID.
         "type": "A String", # The type of the conversion, that is, either ACTION or TRANSACTION. An ACTION conversion is an action by the user that has no monetarily quantifiable value, while a TRANSACTION conversion is an action that does have a monetarily quantifiable value. Examples are email list signups (ACTION) versus ecommerce purchases (TRANSACTION).
         "productGroupId": "A String", # DS product group ID.
-        "feedId": "A String", # DS inventory feed ID.
-        "productLanguage": "A String", # ISO 639 code of the product language.
+        "inventoryAccountId": "A String", # ID that DS generates and uses to uniquely identify the inventory account that contains the product.
+        "productLanguage": "A String", # The language registered for the Merchant Center feed that contains the product. Use an ISO 639 code to specify a language.
       },
     ],
     "kind": "doubleclicksearch#conversionList", # Identifies this as a ConversionList resource. Value: the fixed string doubleclicksearch#conversionList.
@@ -236,29 +240,31 @@
           ],
           "adGroupId": "A String", # DS ad group ID.
           "segmentationName": "A String", # The friendly segmentation identifier (for example, DoubleClick Search Floodlight activity name).
-          "attributionModel": "A String", # Attribution model name. This field is ignored.
+          "attributionModel": "A String", # This field is ignored.
           "campaignId": "A String", # DS campaign ID.
           "revenueMicros": "A String", # The revenue amount of this TRANSACTION conversion, in micros.
           "advertiserId": "A String", # DS advertiser ID.
-          "countMillis": "A String", # The number of conversions, formatted in millis (conversions multiplied by 1000). This field is ignored.
+          "countMillis": "A String", # This field is ignored.
           "conversionTimestamp": "A String", # The time at which the conversion took place, in epoch millis UTC.
           "clickId": "A String", # DS click ID for the conversion.
-          "dsConversionId": "A String", # DS conversion ID.
+          "dsConversionId": "A String", # ID that DoubleClick Search generates for each conversion.
           "currencyCode": "A String", # The currency code for the conversion's revenue. Should be in ISO 4217 alphabetic (3-char) format.
-          "productCountry": "A String", # ISO 3166 code of the product country.
+          "productCountry": "A String", # The country registered for the Merchant Center feed that contains the product. Use an ISO 3166 code to specify a country.
           "state": "A String", # The state of the conversion, that is, either ACTIVE or REMOVED. Note: state DELETED is deprecated.
-          "deviceType": "A String", # The type of device on which the conversion occurred. Valid values are "DESKTOP", "TABLET", "HIGH_END_MOBILE", "OTHER_DEVICE".
+          "deviceType": "A String", # The type of device on which the conversion occurred.
           "adId": "A String", # DS ad ID.
-          "conversionId": "A String", # Advertiser-provided ID for the conversion, also known as the order ID.
+          "conversionId": "A String", # For offline conversions, this is an ID provided by advertisers. Advertisers can use this property to specify an ID that is meaningful to them. If an advertiser doesn't specify a conversionId, DoubleClick Search generates one. For online conversions, DS copies the dsConversionId or floodlightOrderId into this property depending on the advertiser's Floodlight instructions.
           "conversionModifiedTimestamp": "A String", # The time at which the conversion was last modified, in epoch millis UTC.
-          "channel": "A String", # Channel of the product: local or online.
+          "channel": "A String", # Sales channel for the product. Acceptable values are:
+              # - "local": a physical store
+              # - "online": an online store
           "productId": "A String", # The product ID (SKU).
           "segmentationId": "A String", # The numeric segmentation identifier (for example, DoubleClick Search Floodlight activity ID).
           "agencyId": "A String", # DS agency ID.
-          "storeId": "A String", # The store id for which the product was advertised, when the channel is "local".
+          "storeId": "A String", # The ID of the local store for which the product was advertised. Applicable only when the channel is "local".
           "quantityMillis": "A String", # The quantity of this conversion, in millis.
           "criterionId": "A String", # DS criterion (keyword) ID.
-          "floodlightOrderId": "A String", # The advertiser-provided order id for the conversion.
+          "floodlightOrderId": "A String", # The Floodlight order ID provided by the advertiser for the conversion.
           "segmentationType": "A String", # The segmentation type of this conversion (for example, FLOODLIGHT).
           "customMetric": [ # Custom metrics for the conversion.
             { # A message containing the custome metric.
@@ -269,8 +275,8 @@
           "engineAccountId": "A String", # DS engine account ID.
           "type": "A String", # The type of the conversion, that is, either ACTION or TRANSACTION. An ACTION conversion is an action by the user that has no monetarily quantifiable value, while a TRANSACTION conversion is an action that does have a monetarily quantifiable value. Examples are email list signups (ACTION) versus ecommerce purchases (TRANSACTION).
           "productGroupId": "A String", # DS product group ID.
-          "feedId": "A String", # DS inventory feed ID.
-          "productLanguage": "A String", # ISO 639 code of the product language.
+          "inventoryAccountId": "A String", # ID that DS generates and uses to uniquely identify the inventory account that contains the product.
+          "productLanguage": "A String", # The language registered for the Merchant Center feed that contains the product. Use an ISO 639 code to specify a language.
         },
       ],
       "kind": "doubleclicksearch#conversionList", # Identifies this as a ConversionList resource. Value: the fixed string doubleclicksearch#conversionList.
@@ -303,29 +309,31 @@
         ],
         "adGroupId": "A String", # DS ad group ID.
         "segmentationName": "A String", # The friendly segmentation identifier (for example, DoubleClick Search Floodlight activity name).
-        "attributionModel": "A String", # Attribution model name. This field is ignored.
+        "attributionModel": "A String", # This field is ignored.
         "campaignId": "A String", # DS campaign ID.
         "revenueMicros": "A String", # The revenue amount of this TRANSACTION conversion, in micros.
         "advertiserId": "A String", # DS advertiser ID.
-        "countMillis": "A String", # The number of conversions, formatted in millis (conversions multiplied by 1000). This field is ignored.
+        "countMillis": "A String", # This field is ignored.
         "conversionTimestamp": "A String", # The time at which the conversion took place, in epoch millis UTC.
         "clickId": "A String", # DS click ID for the conversion.
-        "dsConversionId": "A String", # DS conversion ID.
+        "dsConversionId": "A String", # ID that DoubleClick Search generates for each conversion.
         "currencyCode": "A String", # The currency code for the conversion's revenue. Should be in ISO 4217 alphabetic (3-char) format.
-        "productCountry": "A String", # ISO 3166 code of the product country.
+        "productCountry": "A String", # The country registered for the Merchant Center feed that contains the product. Use an ISO 3166 code to specify a country.
         "state": "A String", # The state of the conversion, that is, either ACTIVE or REMOVED. Note: state DELETED is deprecated.
-        "deviceType": "A String", # The type of device on which the conversion occurred. Valid values are "DESKTOP", "TABLET", "HIGH_END_MOBILE", "OTHER_DEVICE".
+        "deviceType": "A String", # The type of device on which the conversion occurred.
         "adId": "A String", # DS ad ID.
-        "conversionId": "A String", # Advertiser-provided ID for the conversion, also known as the order ID.
+        "conversionId": "A String", # For offline conversions, this is an ID provided by advertisers. Advertisers can use this property to specify an ID that is meaningful to them. If an advertiser doesn't specify a conversionId, DoubleClick Search generates one. For online conversions, DS copies the dsConversionId or floodlightOrderId into this property depending on the advertiser's Floodlight instructions.
         "conversionModifiedTimestamp": "A String", # The time at which the conversion was last modified, in epoch millis UTC.
-        "channel": "A String", # Channel of the product: local or online.
+        "channel": "A String", # Sales channel for the product. Acceptable values are:
+            # - "local": a physical store
+            # - "online": an online store
         "productId": "A String", # The product ID (SKU).
         "segmentationId": "A String", # The numeric segmentation identifier (for example, DoubleClick Search Floodlight activity ID).
         "agencyId": "A String", # DS agency ID.
-        "storeId": "A String", # The store id for which the product was advertised, when the channel is "local".
+        "storeId": "A String", # The ID of the local store for which the product was advertised. Applicable only when the channel is "local".
         "quantityMillis": "A String", # The quantity of this conversion, in millis.
         "criterionId": "A String", # DS criterion (keyword) ID.
-        "floodlightOrderId": "A String", # The advertiser-provided order id for the conversion.
+        "floodlightOrderId": "A String", # The Floodlight order ID provided by the advertiser for the conversion.
         "segmentationType": "A String", # The segmentation type of this conversion (for example, FLOODLIGHT).
         "customMetric": [ # Custom metrics for the conversion.
           { # A message containing the custome metric.
@@ -336,8 +344,8 @@
         "engineAccountId": "A String", # DS engine account ID.
         "type": "A String", # The type of the conversion, that is, either ACTION or TRANSACTION. An ACTION conversion is an action by the user that has no monetarily quantifiable value, while a TRANSACTION conversion is an action that does have a monetarily quantifiable value. Examples are email list signups (ACTION) versus ecommerce purchases (TRANSACTION).
         "productGroupId": "A String", # DS product group ID.
-        "feedId": "A String", # DS inventory feed ID.
-        "productLanguage": "A String", # ISO 639 code of the product language.
+        "inventoryAccountId": "A String", # ID that DS generates and uses to uniquely identify the inventory account that contains the product.
+        "productLanguage": "A String", # The language registered for the Merchant Center feed that contains the product. Use an ISO 639 code to specify a language.
       },
     ],
     "kind": "doubleclicksearch#conversionList", # Identifies this as a ConversionList resource. Value: the fixed string doubleclicksearch#conversionList.
@@ -358,29 +366,31 @@
           ],
           "adGroupId": "A String", # DS ad group ID.
           "segmentationName": "A String", # The friendly segmentation identifier (for example, DoubleClick Search Floodlight activity name).
-          "attributionModel": "A String", # Attribution model name. This field is ignored.
+          "attributionModel": "A String", # This field is ignored.
           "campaignId": "A String", # DS campaign ID.
           "revenueMicros": "A String", # The revenue amount of this TRANSACTION conversion, in micros.
           "advertiserId": "A String", # DS advertiser ID.
-          "countMillis": "A String", # The number of conversions, formatted in millis (conversions multiplied by 1000). This field is ignored.
+          "countMillis": "A String", # This field is ignored.
           "conversionTimestamp": "A String", # The time at which the conversion took place, in epoch millis UTC.
           "clickId": "A String", # DS click ID for the conversion.
-          "dsConversionId": "A String", # DS conversion ID.
+          "dsConversionId": "A String", # ID that DoubleClick Search generates for each conversion.
           "currencyCode": "A String", # The currency code for the conversion's revenue. Should be in ISO 4217 alphabetic (3-char) format.
-          "productCountry": "A String", # ISO 3166 code of the product country.
+          "productCountry": "A String", # The country registered for the Merchant Center feed that contains the product. Use an ISO 3166 code to specify a country.
           "state": "A String", # The state of the conversion, that is, either ACTIVE or REMOVED. Note: state DELETED is deprecated.
-          "deviceType": "A String", # The type of device on which the conversion occurred. Valid values are "DESKTOP", "TABLET", "HIGH_END_MOBILE", "OTHER_DEVICE".
+          "deviceType": "A String", # The type of device on which the conversion occurred.
           "adId": "A String", # DS ad ID.
-          "conversionId": "A String", # Advertiser-provided ID for the conversion, also known as the order ID.
+          "conversionId": "A String", # For offline conversions, this is an ID provided by advertisers. Advertisers can use this property to specify an ID that is meaningful to them. If an advertiser doesn't specify a conversionId, DoubleClick Search generates one. For online conversions, DS copies the dsConversionId or floodlightOrderId into this property depending on the advertiser's Floodlight instructions.
           "conversionModifiedTimestamp": "A String", # The time at which the conversion was last modified, in epoch millis UTC.
-          "channel": "A String", # Channel of the product: local or online.
+          "channel": "A String", # Sales channel for the product. Acceptable values are:
+              # - "local": a physical store
+              # - "online": an online store
           "productId": "A String", # The product ID (SKU).
           "segmentationId": "A String", # The numeric segmentation identifier (for example, DoubleClick Search Floodlight activity ID).
           "agencyId": "A String", # DS agency ID.
-          "storeId": "A String", # The store id for which the product was advertised, when the channel is "local".
+          "storeId": "A String", # The ID of the local store for which the product was advertised. Applicable only when the channel is "local".
           "quantityMillis": "A String", # The quantity of this conversion, in millis.
           "criterionId": "A String", # DS criterion (keyword) ID.
-          "floodlightOrderId": "A String", # The advertiser-provided order id for the conversion.
+          "floodlightOrderId": "A String", # The Floodlight order ID provided by the advertiser for the conversion.
           "segmentationType": "A String", # The segmentation type of this conversion (for example, FLOODLIGHT).
           "customMetric": [ # Custom metrics for the conversion.
             { # A message containing the custome metric.
@@ -391,8 +401,8 @@
           "engineAccountId": "A String", # DS engine account ID.
           "type": "A String", # The type of the conversion, that is, either ACTION or TRANSACTION. An ACTION conversion is an action by the user that has no monetarily quantifiable value, while a TRANSACTION conversion is an action that does have a monetarily quantifiable value. Examples are email list signups (ACTION) versus ecommerce purchases (TRANSACTION).
           "productGroupId": "A String", # DS product group ID.
-          "feedId": "A String", # DS inventory feed ID.
-          "productLanguage": "A String", # ISO 639 code of the product language.
+          "inventoryAccountId": "A String", # ID that DS generates and uses to uniquely identify the inventory account that contains the product.
+          "productLanguage": "A String", # The language registered for the Merchant Center feed that contains the product. Use an ISO 639 code to specify a language.
         },
       ],
       "kind": "doubleclicksearch#conversionList", # Identifies this as a ConversionList resource. Value: the fixed string doubleclicksearch#conversionList.
@@ -418,29 +428,31 @@
         ],
         "adGroupId": "A String", # DS ad group ID.
         "segmentationName": "A String", # The friendly segmentation identifier (for example, DoubleClick Search Floodlight activity name).
-        "attributionModel": "A String", # Attribution model name. This field is ignored.
+        "attributionModel": "A String", # This field is ignored.
         "campaignId": "A String", # DS campaign ID.
         "revenueMicros": "A String", # The revenue amount of this TRANSACTION conversion, in micros.
         "advertiserId": "A String", # DS advertiser ID.
-        "countMillis": "A String", # The number of conversions, formatted in millis (conversions multiplied by 1000). This field is ignored.
+        "countMillis": "A String", # This field is ignored.
         "conversionTimestamp": "A String", # The time at which the conversion took place, in epoch millis UTC.
         "clickId": "A String", # DS click ID for the conversion.
-        "dsConversionId": "A String", # DS conversion ID.
+        "dsConversionId": "A String", # ID that DoubleClick Search generates for each conversion.
         "currencyCode": "A String", # The currency code for the conversion's revenue. Should be in ISO 4217 alphabetic (3-char) format.
-        "productCountry": "A String", # ISO 3166 code of the product country.
+        "productCountry": "A String", # The country registered for the Merchant Center feed that contains the product. Use an ISO 3166 code to specify a country.
         "state": "A String", # The state of the conversion, that is, either ACTIVE or REMOVED. Note: state DELETED is deprecated.
-        "deviceType": "A String", # The type of device on which the conversion occurred. Valid values are "DESKTOP", "TABLET", "HIGH_END_MOBILE", "OTHER_DEVICE".
+        "deviceType": "A String", # The type of device on which the conversion occurred.
         "adId": "A String", # DS ad ID.
-        "conversionId": "A String", # Advertiser-provided ID for the conversion, also known as the order ID.
+        "conversionId": "A String", # For offline conversions, this is an ID provided by advertisers. Advertisers can use this property to specify an ID that is meaningful to them. If an advertiser doesn't specify a conversionId, DoubleClick Search generates one. For online conversions, DS copies the dsConversionId or floodlightOrderId into this property depending on the advertiser's Floodlight instructions.
         "conversionModifiedTimestamp": "A String", # The time at which the conversion was last modified, in epoch millis UTC.
-        "channel": "A String", # Channel of the product: local or online.
+        "channel": "A String", # Sales channel for the product. Acceptable values are:
+            # - "local": a physical store
+            # - "online": an online store
         "productId": "A String", # The product ID (SKU).
         "segmentationId": "A String", # The numeric segmentation identifier (for example, DoubleClick Search Floodlight activity ID).
         "agencyId": "A String", # DS agency ID.
-        "storeId": "A String", # The store id for which the product was advertised, when the channel is "local".
+        "storeId": "A String", # The ID of the local store for which the product was advertised. Applicable only when the channel is "local".
         "quantityMillis": "A String", # The quantity of this conversion, in millis.
         "criterionId": "A String", # DS criterion (keyword) ID.
-        "floodlightOrderId": "A String", # The advertiser-provided order id for the conversion.
+        "floodlightOrderId": "A String", # The Floodlight order ID provided by the advertiser for the conversion.
         "segmentationType": "A String", # The segmentation type of this conversion (for example, FLOODLIGHT).
         "customMetric": [ # Custom metrics for the conversion.
           { # A message containing the custome metric.
@@ -451,8 +463,8 @@
         "engineAccountId": "A String", # DS engine account ID.
         "type": "A String", # The type of the conversion, that is, either ACTION or TRANSACTION. An ACTION conversion is an action by the user that has no monetarily quantifiable value, while a TRANSACTION conversion is an action that does have a monetarily quantifiable value. Examples are email list signups (ACTION) versus ecommerce purchases (TRANSACTION).
         "productGroupId": "A String", # DS product group ID.
-        "feedId": "A String", # DS inventory feed ID.
-        "productLanguage": "A String", # ISO 639 code of the product language.
+        "inventoryAccountId": "A String", # ID that DS generates and uses to uniquely identify the inventory account that contains the product.
+        "productLanguage": "A String", # The language registered for the Merchant Center feed that contains the product. Use an ISO 639 code to specify a language.
       },
     ],
     "kind": "doubleclicksearch#conversionList", # Identifies this as a ConversionList resource. Value: the fixed string doubleclicksearch#conversionList.
@@ -473,29 +485,31 @@
           ],
           "adGroupId": "A String", # DS ad group ID.
           "segmentationName": "A String", # The friendly segmentation identifier (for example, DoubleClick Search Floodlight activity name).
-          "attributionModel": "A String", # Attribution model name. This field is ignored.
+          "attributionModel": "A String", # This field is ignored.
           "campaignId": "A String", # DS campaign ID.
           "revenueMicros": "A String", # The revenue amount of this TRANSACTION conversion, in micros.
           "advertiserId": "A String", # DS advertiser ID.
-          "countMillis": "A String", # The number of conversions, formatted in millis (conversions multiplied by 1000). This field is ignored.
+          "countMillis": "A String", # This field is ignored.
           "conversionTimestamp": "A String", # The time at which the conversion took place, in epoch millis UTC.
           "clickId": "A String", # DS click ID for the conversion.
-          "dsConversionId": "A String", # DS conversion ID.
+          "dsConversionId": "A String", # ID that DoubleClick Search generates for each conversion.
           "currencyCode": "A String", # The currency code for the conversion's revenue. Should be in ISO 4217 alphabetic (3-char) format.
-          "productCountry": "A String", # ISO 3166 code of the product country.
+          "productCountry": "A String", # The country registered for the Merchant Center feed that contains the product. Use an ISO 3166 code to specify a country.
           "state": "A String", # The state of the conversion, that is, either ACTIVE or REMOVED. Note: state DELETED is deprecated.
-          "deviceType": "A String", # The type of device on which the conversion occurred. Valid values are "DESKTOP", "TABLET", "HIGH_END_MOBILE", "OTHER_DEVICE".
+          "deviceType": "A String", # The type of device on which the conversion occurred.
           "adId": "A String", # DS ad ID.
-          "conversionId": "A String", # Advertiser-provided ID for the conversion, also known as the order ID.
+          "conversionId": "A String", # For offline conversions, this is an ID provided by advertisers. Advertisers can use this property to specify an ID that is meaningful to them. If an advertiser doesn't specify a conversionId, DoubleClick Search generates one. For online conversions, DS copies the dsConversionId or floodlightOrderId into this property depending on the advertiser's Floodlight instructions.
           "conversionModifiedTimestamp": "A String", # The time at which the conversion was last modified, in epoch millis UTC.
-          "channel": "A String", # Channel of the product: local or online.
+          "channel": "A String", # Sales channel for the product. Acceptable values are:
+              # - "local": a physical store
+              # - "online": an online store
           "productId": "A String", # The product ID (SKU).
           "segmentationId": "A String", # The numeric segmentation identifier (for example, DoubleClick Search Floodlight activity ID).
           "agencyId": "A String", # DS agency ID.
-          "storeId": "A String", # The store id for which the product was advertised, when the channel is "local".
+          "storeId": "A String", # The ID of the local store for which the product was advertised. Applicable only when the channel is "local".
           "quantityMillis": "A String", # The quantity of this conversion, in millis.
           "criterionId": "A String", # DS criterion (keyword) ID.
-          "floodlightOrderId": "A String", # The advertiser-provided order id for the conversion.
+          "floodlightOrderId": "A String", # The Floodlight order ID provided by the advertiser for the conversion.
           "segmentationType": "A String", # The segmentation type of this conversion (for example, FLOODLIGHT).
           "customMetric": [ # Custom metrics for the conversion.
             { # A message containing the custome metric.
@@ -506,8 +520,8 @@
           "engineAccountId": "A String", # DS engine account ID.
           "type": "A String", # The type of the conversion, that is, either ACTION or TRANSACTION. An ACTION conversion is an action by the user that has no monetarily quantifiable value, while a TRANSACTION conversion is an action that does have a monetarily quantifiable value. Examples are email list signups (ACTION) versus ecommerce purchases (TRANSACTION).
           "productGroupId": "A String", # DS product group ID.
-          "feedId": "A String", # DS inventory feed ID.
-          "productLanguage": "A String", # ISO 639 code of the product language.
+          "inventoryAccountId": "A String", # ID that DS generates and uses to uniquely identify the inventory account that contains the product.
+          "productLanguage": "A String", # The language registered for the Merchant Center feed that contains the product. Use an ISO 639 code to specify a language.
         },
       ],
       "kind": "doubleclicksearch#conversionList", # Identifies this as a ConversionList resource. Value: the fixed string doubleclicksearch#conversionList.