diff --git a/services/external-actor-gateway-service/openapi.yaml b/services/external-actor-gateway-service/openapi.yaml
index 8651f8e..273c741 100644
--- a/services/external-actor-gateway-service/openapi.yaml
+++ b/services/external-actor-gateway-service/openapi.yaml
@@ -2217,6 +2217,72 @@ components:
                             - pageGroupId
                             - rules
                           additionalProperties: false
+                        - anyOf:
+                            - type: object
+                              properties:
+                                type:
+                                  type: string
+                                  const: page-group-rule-proposal-decision
+                                proposalToolCallId:
+                                  type: string
+                                decision:
+                                  type: string
+                                  enum:
+                                    - approved
+                                    - rejected
+                                pageGroupId:
+                                  type: string
+                                action:
+                                  type: string
+                                  const: create
+                                pageGroupAiRuleId:
+                                  type: string
+                                title:
+                                  type: string
+                                content:
+                                  type: string
+                              required:
+                                - type
+                                - proposalToolCallId
+                                - decision
+                                - pageGroupId
+                                - action
+                                - title
+                                - content
+                              additionalProperties: false
+                            - type: object
+                              properties:
+                                type:
+                                  type: string
+                                  const: page-group-rule-proposal-decision
+                                proposalToolCallId:
+                                  type: string
+                                decision:
+                                  type: string
+                                  enum:
+                                    - approved
+                                    - rejected
+                                pageGroupId:
+                                  type: string
+                                action:
+                                  type: string
+                                  const: update
+                                pageGroupAiRuleId:
+                                  type: string
+                                title:
+                                  type: string
+                                content:
+                                  type: string
+                              required:
+                                - type
+                                - proposalToolCallId
+                                - decision
+                                - pageGroupId
+                                - action
+                                - pageGroupAiRuleId
+                                - title
+                                - content
+                              additionalProperties: false
                   - type: "null"
               reasoning:
                 anyOf: