feat(cloudchannel): update the API

#### cloudchannel:v1

The following keys were added:
- schemas.GoogleCloudChannelV1DiscountComponent.description
- schemas.GoogleCloudChannelV1DiscountComponent.id
- schemas.GoogleCloudChannelV1DiscountComponent.properties.discountAbsolute.$ref
- schemas.GoogleCloudChannelV1DiscountComponent.properties.discountAbsolute.description
- schemas.GoogleCloudChannelV1DiscountComponent.properties.discountPercentage.description
- schemas.GoogleCloudChannelV1DiscountComponent.properties.discountPercentage.format
- schemas.GoogleCloudChannelV1DiscountComponent.properties.discountPercentage.type
- schemas.GoogleCloudChannelV1DiscountComponent.properties.discountType.description
- schemas.GoogleCloudChannelV1DiscountComponent.properties.discountType.enum
- schemas.GoogleCloudChannelV1DiscountComponent.properties.discountType.enumDescriptions
- schemas.GoogleCloudChannelV1DiscountComponent.properties.discountType.type
- schemas.GoogleCloudChannelV1DiscountComponent.type
- schemas.GoogleCloudChannelV1Price.properties.discountComponents.description
- schemas.GoogleCloudChannelV1Price.properties.discountComponents.items.$ref
- schemas.GoogleCloudChannelV1Price.properties.discountComponents.type
- schemas.GoogleCloudChannelV1Price.properties.pricePeriod.$ref
- schemas.GoogleCloudChannelV1Price.properties.pricePeriod.description

Author: yoshi-automation

discovery/cloudchannel-v1.json

@@ -2289,7 +2289,7 @@
       }
     }
   },
-  "revision": "20250614",
+  "revision": "20250809",
   "rootUrl": "https://cloudchannel.googleapis.com/",
   "schemas": {
     "GoogleCloudChannelV1ActivateEntitlementRequest": {
@@ -3035,6 +3035,42 @@
       },
       "type": "object"
     },
+    "GoogleCloudChannelV1DiscountComponent": {
+      "description": "Represents a single component of the total discount applicable on a Price.",
+      "id": "GoogleCloudChannelV1DiscountComponent",
+      "properties": {
+        "discountAbsolute": {
+          "$ref": "GoogleTypeMoney",
+          "description": "Fixed value discount."
+        },
+        "discountPercentage": {
+          "description": "Discount percentage, represented as decimal. For example, a 20% discount will be represented as 0.2.",
+          "format": "double",
+          "type": "number"
+        },
+        "discountType": {
+          "description": "Type of the discount.",
+          "enum": [
+            "DISCOUNT_TYPE_UNSPECIFIED",
+            "REGIONAL_DISCOUNT",
+            "PROMOTIONAL_DISCOUNT",
+            "SALES_DISCOUNT",
+            "RESELLER_MARGIN",
+            "DEAL_CODE"
+          ],
+          "enumDescriptions": [
+            "Not used.",
+            "Regional discount.",
+            "Promotional discount.",
+            "Sales-provided discount.",
+            "Reseller margin.",
+            "Deal code discount."
+          ],
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
     "GoogleCloudChannelV1EduData": {
       "description": "Required Edu Attributes",
       "id": "GoogleCloudChannelV1EduData",
@@ -4157,13 +4193,24 @@
           "format": "double",
           "type": "number"
         },
+        "discountComponents": {
+          "description": "Breakdown of the discount into its components. This will be empty if there is no discount present.",
+          "items": {
+            "$ref": "GoogleCloudChannelV1DiscountComponent"
+          },
+          "type": "array"
+        },
         "effectivePrice": {
           "$ref": "GoogleTypeMoney",
           "description": "Effective Price after applying the discounts."
         },
         "externalPriceUri": {
           "description": "Link to external price list, such as link to Google Voice rate card.",
           "type": "string"
+        },
+        "pricePeriod": {
+          "$ref": "GoogleCloudChannelV1Period",
+          "description": "The time period with respect to which base and effective prices are defined. Example: 1 month, 6 months, 1 year, etc."
         }
       },
       "type": "object"

src/apis/cloudchannel/v1.ts

@@ -1100,6 +1100,23 @@ export namespace cloudchannel_v1 {
      */
     usageStartDateTime?: Schema$GoogleTypeDateTime;
   }
+  /**
+   * Represents a single component of the total discount applicable on a Price.
+   */
+  export interface Schema$GoogleCloudChannelV1DiscountComponent {
+    /**
+     * Fixed value discount.
+     */
+    discountAbsolute?: Schema$GoogleTypeMoney;
+    /**
+     * Discount percentage, represented as decimal. For example, a 20% discount will be represented as 0.2.
+     */
+    discountPercentage?: number | null;
+    /**
+     * Type of the discount.
+     */
+    discountType?: string | null;
+  }
   /**
    * Required Edu Attributes
    */
@@ -1791,6 +1808,10 @@ export namespace cloudchannel_v1 {
      * Discount percentage, represented as decimal. For example, a 20% discount will be represent as 0.2.
      */
     discount?: number | null;
+    /**
+     * Breakdown of the discount into its components. This will be empty if there is no discount present.
+     */
+    discountComponents?: Schema$GoogleCloudChannelV1DiscountComponent[];
     /**
      * Effective Price after applying the discounts.
      */
@@ -1799,6 +1820,10 @@ export namespace cloudchannel_v1 {
      * Link to external price list, such as link to Google Voice rate card.
      */
     externalPriceUri?: string | null;
+    /**
+     * The time period with respect to which base and effective prices are defined. Example: 1 month, 6 months, 1 year, etc.
+     */
+    pricePeriod?: Schema$GoogleCloudChannelV1Period;
   }
   /**
    * Represents price by resource type.