feat(content): update the api

#### content:v2.1

The following keys were added:
- schemas.AccountsLinkRequest.properties.eCommercePlatformLinkInfo.$ref (Total Keys: 1)
- schemas.ECommercePlatformLinkInfo (Total Keys: 3)
- schemas.Promotion.properties.productType (Total Keys: 4)

Author: yoshi-automation

Diff for: docs/dyn/content_v2_1.accounts.html

@@ -225,7 +225,7 @@ <h3>Method Details</h3>
             &quot;url&quot;: &quot;A String&quot;, # Customer service URL.
           },
           &quot;koreanBusinessRegistrationNumber&quot;: &quot;A String&quot;, # The 10-digit [Korean business registration number](https://support.google.com/merchants/answer/9037766) separated with dashes in the format: XXX-XX-XXXXX. This field will only be updated if explicitly set.
-          &quot;phoneNumber&quot;: &quot;A String&quot;, # The phone number of the business.
+          &quot;phoneNumber&quot;: &quot;A String&quot;, # ! The phone number of the business. This can only be updated if a verified ! phone number is not already set. To replace a verified phone number use ! the `Accounts.requestphoneverification` and ! `Accounts.verifyphonenumber`.
         },
         &quot;cssId&quot;: &quot;A String&quot;, # ID of CSS the account belongs to.
         &quot;googleMyBusinessLink&quot;: { # The GMB account which is linked or in the process of being linked with the Merchant Center account.
@@ -316,7 +316,7 @@ <h3>Method Details</h3>
             &quot;url&quot;: &quot;A String&quot;, # Customer service URL.
           },
           &quot;koreanBusinessRegistrationNumber&quot;: &quot;A String&quot;, # The 10-digit [Korean business registration number](https://support.google.com/merchants/answer/9037766) separated with dashes in the format: XXX-XX-XXXXX. This field will only be updated if explicitly set.
-          &quot;phoneNumber&quot;: &quot;A String&quot;, # The phone number of the business.
+          &quot;phoneNumber&quot;: &quot;A String&quot;, # ! The phone number of the business. This can only be updated if a verified ! phone number is not already set. To replace a verified phone number use ! the `Accounts.requestphoneverification` and ! `Accounts.verifyphonenumber`.
         },
         &quot;cssId&quot;: &quot;A String&quot;, # ID of CSS the account belongs to.
         &quot;googleMyBusinessLink&quot;: { # The GMB account which is linked or in the process of being linked with the Merchant Center account.
@@ -427,7 +427,7 @@ <h3>Method Details</h3>
       &quot;url&quot;: &quot;A String&quot;, # Customer service URL.
     },
     &quot;koreanBusinessRegistrationNumber&quot;: &quot;A String&quot;, # The 10-digit [Korean business registration number](https://support.google.com/merchants/answer/9037766) separated with dashes in the format: XXX-XX-XXXXX. This field will only be updated if explicitly set.
-    &quot;phoneNumber&quot;: &quot;A String&quot;, # The phone number of the business.
+    &quot;phoneNumber&quot;: &quot;A String&quot;, # ! The phone number of the business. This can only be updated if a verified ! phone number is not already set. To replace a verified phone number use ! the `Accounts.requestphoneverification` and ! `Accounts.verifyphonenumber`.
   },
   &quot;cssId&quot;: &quot;A String&quot;, # ID of CSS the account belongs to.
   &quot;googleMyBusinessLink&quot;: { # The GMB account which is linked or in the process of being linked with the Merchant Center account.
@@ -496,7 +496,7 @@ <h3>Method Details</h3>
       &quot;url&quot;: &quot;A String&quot;, # Customer service URL.
     },
     &quot;koreanBusinessRegistrationNumber&quot;: &quot;A String&quot;, # The 10-digit [Korean business registration number](https://support.google.com/merchants/answer/9037766) separated with dashes in the format: XXX-XX-XXXXX. This field will only be updated if explicitly set.
-    &quot;phoneNumber&quot;: &quot;A String&quot;, # The phone number of the business.
+    &quot;phoneNumber&quot;: &quot;A String&quot;, # ! The phone number of the business. This can only be updated if a verified ! phone number is not already set. To replace a verified phone number use ! the `Accounts.requestphoneverification` and ! `Accounts.verifyphonenumber`.
   },
   &quot;cssId&quot;: &quot;A String&quot;, # ID of CSS the account belongs to.
   &quot;googleMyBusinessLink&quot;: { # The GMB account which is linked or in the process of being linked with the Merchant Center account.
@@ -563,7 +563,7 @@ <h3>Method Details</h3>
       &quot;url&quot;: &quot;A String&quot;, # Customer service URL.
     },
     &quot;koreanBusinessRegistrationNumber&quot;: &quot;A String&quot;, # The 10-digit [Korean business registration number](https://support.google.com/merchants/answer/9037766) separated with dashes in the format: XXX-XX-XXXXX. This field will only be updated if explicitly set.
-    &quot;phoneNumber&quot;: &quot;A String&quot;, # The phone number of the business.
+    &quot;phoneNumber&quot;: &quot;A String&quot;, # ! The phone number of the business. This can only be updated if a verified ! phone number is not already set. To replace a verified phone number use ! the `Accounts.requestphoneverification` and ! `Accounts.verifyphonenumber`.
   },
   &quot;cssId&quot;: &quot;A String&quot;, # ID of CSS the account belongs to.
   &quot;googleMyBusinessLink&quot;: { # The GMB account which is linked or in the process of being linked with the Merchant Center account.
@@ -609,6 +609,9 @@ <h3>Method Details</h3>
 
 {
   &quot;action&quot;: &quot;A String&quot;, # Action to perform for this link. The `&quot;request&quot;` action is only available to select merchants. Acceptable values are: - &quot;`approve`&quot; - &quot;`remove`&quot; - &quot;`request`&quot;
+  &quot;eCommercePlatformLinkInfo&quot;: { # Additional information required for E_COMMERCE_PLATFORM link type. # Additional information required for `eCommercePlatform` link type.
+    &quot;externalAccountId&quot;: &quot;A String&quot;, # The id used by the third party service provider to identify the merchant.
+  },
   &quot;linkType&quot;: &quot;A String&quot;, # Type of the link between the two accounts. Acceptable values are: - &quot;`channelPartner`&quot; - &quot;`eCommercePlatform`&quot; - &quot;`paymentServiceProvider`&quot;
   &quot;linkedAccountId&quot;: &quot;A String&quot;, # The ID of the linked account.
   &quot;paymentServiceProviderLinkInfo&quot;: { # Additional information required for PAYMENT_SERVICE_PROVIDER link type. # Additional information required for `paymentServiceProvider` link type.
@@ -685,7 +688,7 @@ <h3>Method Details</h3>
           &quot;url&quot;: &quot;A String&quot;, # Customer service URL.
         },
         &quot;koreanBusinessRegistrationNumber&quot;: &quot;A String&quot;, # The 10-digit [Korean business registration number](https://support.google.com/merchants/answer/9037766) separated with dashes in the format: XXX-XX-XXXXX. This field will only be updated if explicitly set.
-        &quot;phoneNumber&quot;: &quot;A String&quot;, # The phone number of the business.
+        &quot;phoneNumber&quot;: &quot;A String&quot;, # ! The phone number of the business. This can only be updated if a verified ! phone number is not already set. To replace a verified phone number use ! the `Accounts.requestphoneverification` and ! `Accounts.verifyphonenumber`.
       },
       &quot;cssId&quot;: &quot;A String&quot;, # ID of CSS the account belongs to.
       &quot;googleMyBusinessLink&quot;: { # The GMB account which is linked or in the process of being linked with the Merchant Center account.
@@ -849,7 +852,7 @@ <h3>Method Details</h3>
       &quot;url&quot;: &quot;A String&quot;, # Customer service URL.
     },
     &quot;koreanBusinessRegistrationNumber&quot;: &quot;A String&quot;, # The 10-digit [Korean business registration number](https://support.google.com/merchants/answer/9037766) separated with dashes in the format: XXX-XX-XXXXX. This field will only be updated if explicitly set.
-    &quot;phoneNumber&quot;: &quot;A String&quot;, # The phone number of the business.
+    &quot;phoneNumber&quot;: &quot;A String&quot;, # ! The phone number of the business. This can only be updated if a verified ! phone number is not already set. To replace a verified phone number use ! the `Accounts.requestphoneverification` and ! `Accounts.verifyphonenumber`.
   },
   &quot;cssId&quot;: &quot;A String&quot;, # ID of CSS the account belongs to.
   &quot;googleMyBusinessLink&quot;: { # The GMB account which is linked or in the process of being linked with the Merchant Center account.
@@ -916,7 +919,7 @@ <h3>Method Details</h3>
       &quot;url&quot;: &quot;A String&quot;, # Customer service URL.
     },
     &quot;koreanBusinessRegistrationNumber&quot;: &quot;A String&quot;, # The 10-digit [Korean business registration number](https://support.google.com/merchants/answer/9037766) separated with dashes in the format: XXX-XX-XXXXX. This field will only be updated if explicitly set.
-    &quot;phoneNumber&quot;: &quot;A String&quot;, # The phone number of the business.
+    &quot;phoneNumber&quot;: &quot;A String&quot;, # ! The phone number of the business. This can only be updated if a verified ! phone number is not already set. To replace a verified phone number use ! the `Accounts.requestphoneverification` and ! `Accounts.verifyphonenumber`.
   },
   &quot;cssId&quot;: &quot;A String&quot;, # ID of CSS the account belongs to.
   &quot;googleMyBusinessLink&quot;: { # The GMB account which is linked or in the process of being linked with the Merchant Center account.

Diff for: docs/dyn/content_v2_1.localinventory.html

@@ -105,7 +105,7 @@ <h3>Method Details</h3>
         &quot;availability&quot;: &quot;A String&quot;, # Availability of the product. For accepted attribute values, see the local product inventory feed specification.
         &quot;instoreProductLocation&quot;: &quot;A String&quot;, # In-store product location.
         &quot;kind&quot;: &quot;A String&quot;, # Identifies what kind of resource this is. Value: the fixed string &quot;`content#localInventory`&quot;
-        &quot;pickupMethod&quot;: &quot;A String&quot;, # Supported pickup method for this offer. Unless the value is &quot;not supported&quot;, this field must be submitted together with `pickupSla`. For accepted attribute values, see the local product inventory feed // specification.
+        &quot;pickupMethod&quot;: &quot;A String&quot;, # Supported pickup method for this offer. Unless the value is &quot;not supported&quot;, this field must be submitted together with `pickupSla`. For accepted attribute values, see the local product inventory feed specification.
         &quot;pickupSla&quot;: &quot;A String&quot;, # Expected date that an order will be ready for pickup relative to the order date. Must be submitted together with `pickupMethod`. For accepted attribute values, see the local product inventory feed specification.
         &quot;price&quot;: { # Price of the product.
           &quot;currency&quot;: &quot;A String&quot;, # The currency of the price.
@@ -170,7 +170,7 @@ <h3>Method Details</h3>
   &quot;availability&quot;: &quot;A String&quot;, # Availability of the product. For accepted attribute values, see the local product inventory feed specification.
   &quot;instoreProductLocation&quot;: &quot;A String&quot;, # In-store product location.
   &quot;kind&quot;: &quot;A String&quot;, # Identifies what kind of resource this is. Value: the fixed string &quot;`content#localInventory`&quot;
-  &quot;pickupMethod&quot;: &quot;A String&quot;, # Supported pickup method for this offer. Unless the value is &quot;not supported&quot;, this field must be submitted together with `pickupSla`. For accepted attribute values, see the local product inventory feed // specification.
+  &quot;pickupMethod&quot;: &quot;A String&quot;, # Supported pickup method for this offer. Unless the value is &quot;not supported&quot;, this field must be submitted together with `pickupSla`. For accepted attribute values, see the local product inventory feed specification.
   &quot;pickupSla&quot;: &quot;A String&quot;, # Expected date that an order will be ready for pickup relative to the order date. Must be submitted together with `pickupMethod`. For accepted attribute values, see the local product inventory feed specification.
   &quot;price&quot;: { # Price of the product.
     &quot;currency&quot;: &quot;A String&quot;, # The currency of the price.
@@ -197,7 +197,7 @@ <h3>Method Details</h3>
   &quot;availability&quot;: &quot;A String&quot;, # Availability of the product. For accepted attribute values, see the local product inventory feed specification.
   &quot;instoreProductLocation&quot;: &quot;A String&quot;, # In-store product location.
   &quot;kind&quot;: &quot;A String&quot;, # Identifies what kind of resource this is. Value: the fixed string &quot;`content#localInventory`&quot;
-  &quot;pickupMethod&quot;: &quot;A String&quot;, # Supported pickup method for this offer. Unless the value is &quot;not supported&quot;, this field must be submitted together with `pickupSla`. For accepted attribute values, see the local product inventory feed // specification.
+  &quot;pickupMethod&quot;: &quot;A String&quot;, # Supported pickup method for this offer. Unless the value is &quot;not supported&quot;, this field must be submitted together with `pickupSla`. For accepted attribute values, see the local product inventory feed specification.
   &quot;pickupSla&quot;: &quot;A String&quot;, # Expected date that an order will be ready for pickup relative to the order date. Must be submitted together with `pickupMethod`. For accepted attribute values, see the local product inventory feed specification.
   &quot;price&quot;: { # Price of the product.
     &quot;currency&quot;: &quot;A String&quot;, # The currency of the price.