Update the Folders API documentation to include the new user_restriction field. RD-32556 (#265)

Author: MihailoPavlovic-RC

specs/engage-digital_openapi3.yaml

@@ -2500,6 +2500,16 @@ paths:
             items:
               type: string
             type: array
+        - description: >-
+            list of users allowed to see this folder. Same thing as
+            role restriction: user_restriction parameter has to be a hash with the key "only".
+          in: query
+          name: 'user_restriction[only][]'
+          required: false
+          schema:
+            items:
+              type: string
+            type: array
       responses:
         '200':
           content:
@@ -2616,6 +2626,16 @@ paths:
             items:
               type: string
             type: array
+        - description: >-
+            list of users allowed to see this folder. Same thing as
+            role restriction: user_restriction parameter has to be a hash with the key "only".
+          in: query
+          name: 'user_restriction[only][]'
+          required: false
+          schema:
+            items:
+              type: string
+            type: array
       responses:
         '200':
           content:
@@ -8084,6 +8104,8 @@ components:
           $ref: '#/components/schemas/Restriction'
         team_restriction:
           $ref: '#/components/schemas/Restriction'
+        user_restriction:
+          $ref: '#/components/schemas/Restriction'
         user_id:
           type: string
       required: