NO TICKET [update] add Get all Bulk Pricing Rules endpoint

reference/catalog/products_catalog.v3.yml

@@ -3424,6 +3424,74 @@ paths:
                   type: price
                   amount: 1
                 meta: {}
+    get:
+      tags:
+        - Bulk pricing rules
+      summary: Get all Bulk Pricing Rules
+      description: Returns all *Bulk Pricing Rules*. Optional parameters can be passed in.
+      operationId: getAllBulkPricingRules
+      parameters:
+        - $ref: '#/components/parameters/IncludeFieldsParam'
+        - $ref: '#/components/parameters/ExcludeFieldsParam'
+      responses:
+         '200':
+          description: ''
+          content:
+            application/json:
+              schema:
+                title: 'Get All Bulk Pricing Rule Response'
+                type: object
+                properties:
+                  data:
+                    allOf:
+                      - type: object
+                        properties:
+                          id:
+                            type: integer
+                            description: Unique ID of the *Bulk Pricing Rule*. Read-Only.
+                            readOnly: true
+                        required:
+                          - id
+                      - $ref: '#/components/schemas/bulkPricingRule_Full'
+                  meta:
+                    $ref: '#/components/schemas/metaCollection_Full'
+              example:
+                data:
+                  id: 83
+                  quantity_min: 1
+                  quantity_max: 3
+                  type: price
+                  amount: 1
+                meta:
+                  pagination:
+                    total: 2
+                    count: 2
+                    per_page: 50
+                    current_page: 1
+                    total_pages: 1
+                    links:
+                      current: '?page=1&limit=50'
+         '404':
+          description: |
+            The resource or parent resource was not found.
+          content:
+            application/json:
+              schema:
+                title: Not Found
+                type: object
+                properties:
+                  status:
+                    type: integer
+                    description: |
+                      404 HTTP status code.
+                  title:
+                    type: string
+                    description: The error title describing the particular error.
+                  type:
+                    type: string
+                  instance:
+                    type: string
+                description: Error payload for the BigCommerce API.
   '/catalog/products/{product_id}/bulk-pricing-rules/{bulk_pricing_rule_id}':
     get:
       tags: