diff --git a/src/v1/product_search_client.js b/src/v1/product_search_client.js
index cfd3c252..d44af7e4 100644
--- a/src/v1/product_search_client.js
+++ b/src/v1/product_search_client.js
@@ -412,7 +412,7 @@ class ProductSearchClient {
    *   .then(responses => {
    *     const resources = responses[0];
    *     for (const resource of resources) {
-   *       // doThingsWith(resources[i])
+   *       // doThingsWith(resource)
    *     }
    *   })
    *   .catch(err => {
@@ -432,7 +432,7 @@ class ProductSearchClient {
    *   // The actual response object, if necessary.
    *   // const rawResponse = responses[2];
    *   for (const resource of resources) {
-   *     // doThingsWith(resources[i]);
+   *     // doThingsWith(resource);
    *   }
    *   if (nextRequest) {
    *     // Fetch the next page.
@@ -746,7 +746,7 @@ class ProductSearchClient {
    *   .then(responses => {
    *     const resources = responses[0];
    *     for (const resource of resources) {
-   *       // doThingsWith(resources[i])
+   *       // doThingsWith(resource)
    *     }
    *   })
    *   .catch(err => {
@@ -766,7 +766,7 @@ class ProductSearchClient {
    *   // The actual response object, if necessary.
    *   // const rawResponse = responses[2];
    *   for (const resource of resources) {
-   *     // doThingsWith(resources[i]);
+   *     // doThingsWith(resource);
    *   }
    *   if (nextRequest) {
    *     // Fetch the next page.
@@ -1160,7 +1160,7 @@ class ProductSearchClient {
    *   .then(responses => {
    *     const resources = responses[0];
    *     for (const resource of resources) {
-   *       // doThingsWith(resources[i])
+   *       // doThingsWith(resource)
    *     }
    *   })
    *   .catch(err => {
@@ -1180,7 +1180,7 @@ class ProductSearchClient {
    *   // The actual response object, if necessary.
    *   // const rawResponse = responses[2];
    *   for (const resource of resources) {
-   *     // doThingsWith(resources[i]);
+   *     // doThingsWith(resource);
    *   }
    *   if (nextRequest) {
    *     // Fetch the next page.
@@ -1604,7 +1604,7 @@ class ProductSearchClient {
    *   .then(responses => {
    *     const resources = responses[0];
    *     for (const resource of resources) {
-   *       // doThingsWith(resources[i])
+   *       // doThingsWith(resource)
    *     }
    *   })
    *   .catch(err => {
@@ -1624,7 +1624,7 @@ class ProductSearchClient {
    *   // The actual response object, if necessary.
    *   // const rawResponse = responses[2];
    *   for (const resource of resources) {
-   *     // doThingsWith(resources[i]);
+   *     // doThingsWith(resource);
    *   }
    *   if (nextRequest) {
    *     // Fetch the next page.
diff --git a/src/v1p3beta1/product_search_client.js b/src/v1p3beta1/product_search_client.js
index f260a61b..ff319a07 100644
--- a/src/v1p3beta1/product_search_client.js
+++ b/src/v1p3beta1/product_search_client.js
@@ -411,7 +411,7 @@ class ProductSearchClient {
    *   .then(responses => {
    *     const resources = responses[0];
    *     for (const resource of resources) {
-   *       // doThingsWith(resources[i])
+   *       // doThingsWith(resource)
    *     }
    *   })
    *   .catch(err => {
@@ -431,7 +431,7 @@ class ProductSearchClient {
    *   // The actual response object, if necessary.
    *   // const rawResponse = responses[2];
    *   for (const resource of resources) {
-   *     // doThingsWith(resources[i]);
+   *     // doThingsWith(resource);
    *   }
    *   if (nextRequest) {
    *     // Fetch the next page.
@@ -809,7 +809,7 @@ class ProductSearchClient {
    *   .then(responses => {
    *     const resources = responses[0];
    *     for (const resource of resources) {
-   *       // doThingsWith(resources[i])
+   *       // doThingsWith(resource)
    *     }
    *   })
    *   .catch(err => {
@@ -829,7 +829,7 @@ class ProductSearchClient {
    *   // The actual response object, if necessary.
    *   // const rawResponse = responses[2];
    *   for (const resource of resources) {
-   *     // doThingsWith(resources[i]);
+   *     // doThingsWith(resource);
    *   }
    *   if (nextRequest) {
    *     // Fetch the next page.
@@ -1283,7 +1283,7 @@ class ProductSearchClient {
    *   .then(responses => {
    *     const resources = responses[0];
    *     for (const resource of resources) {
-   *       // doThingsWith(resources[i])
+   *       // doThingsWith(resource)
    *     }
    *   })
    *   .catch(err => {
@@ -1303,7 +1303,7 @@ class ProductSearchClient {
    *   // The actual response object, if necessary.
    *   // const rawResponse = responses[2];
    *   for (const resource of resources) {
-   *     // doThingsWith(resources[i]);
+   *     // doThingsWith(resource);
    *   }
    *   if (nextRequest) {
    *     // Fetch the next page.
@@ -1619,7 +1619,7 @@ class ProductSearchClient {
    *   .then(responses => {
    *     const resources = responses[0];
    *     for (const resource of resources) {
-   *       // doThingsWith(resources[i])
+   *       // doThingsWith(resource)
    *     }
    *   })
    *   .catch(err => {
@@ -1639,7 +1639,7 @@ class ProductSearchClient {
    *   // The actual response object, if necessary.
    *   // const rawResponse = responses[2];
    *   for (const resource of resources) {
-   *     // doThingsWith(resources[i]);
+   *     // doThingsWith(resource);
    *   }
    *   if (nextRequest) {
    *     // Fetch the next page.
diff --git a/synth.metadata b/synth.metadata
index cd926baa..5c67c92c 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -1,19 +1,19 @@
 {
-  "updateTime": "2019-02-02T12:27:39.142556Z",
+  "updateTime": "2019-02-05T12:22:47.592968Z",
   "sources": [
     {
       "generator": {
         "name": "artman",
-        "version": "0.16.8",
-        "dockerImage": "googleapis/artman@sha256:75bc07ef34a1de9895c18af54dc503ed3b3f3b52e85062e3360a979d2a0741e7"
+        "version": "0.16.9",
+        "dockerImage": "googleapis/artman@sha256:80c39fa84e7203c8f355e01bdeef82155013cc39dcaa48fba7a6fe2c253623e3"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "bce093dab3e65c40eb9a37efbdc960f34df6037a",
-        "internalRef": "231974277"
+        "sha": "f26c727dde5051abefc5ad9e7dee82a2686ad2b0",
+        "internalRef": "232306662"
       }
     },
     {