correct used oneOf for endpoint

Mp1.json

@@ -728,14 +728,31 @@
       },
       "EndPointInfo.Addresses": {
         "description": "Entry point information of the service as one or more pairs of IP address and port",
+        "type": "object",
+        "required": [
+          "addresses"
+        ],
+        "properties": {
+          "addresses": {
             "type": "array",
+            "minItems": 0,
             "items": {
               "$ref": "#/components/schemas/EndPointInfo.Address"
             }
+          }
+        }
       },
       "EndPointInfo.Alternative": {
         "description": "Entry point information of the service in a format defined by an implementation, or in an external specification.",
+        "type": "object",
+        "required": [
+          "alternative"
+        ],
+        "properties": {
+          "alternative": {
             "type": "object"
+          }
+        }
       },
       "EndPointInfo.Uri": {
         "description": "Entry point information of the service",
@@ -745,10 +762,19 @@
       },
       "EndPointInfo.Uris": {
         "description": "Entry point information of the service as string, formatted according to URI syntax",
+        "type": "object",
+        "required": [
+          "uris"
+        ],
+        "properties": {
+          "uris": {
             "type": "array",
+            "minItems": 0,
             "items": {
               "$ref": "#/components/schemas/EndPointInfo.Uri"
             }
+          }
+        }
       },
       "LinkType": {
         "description": "This type represents a type of link and may be referenced from data structures",

Mp1.yaml

@@ -552,7 +552,13 @@ components:
       description: >-
         Entry point information of the service as one or more pairs of IP
         address and port
+      type: object
+      required:
+        - addresses
+      properties:
+        addresses:
           type: array
+          minItems: 0
           items:
             $ref: '#/components/schemas/EndPointInfo.Address'
     EndPointInfo.Alternative:
@@ -560,6 +566,11 @@ components:
         Entry point information of the service in a format defined by an
         implementation, or in an external specification.
       type: object
+      required:
+        - alternative
+      properties: 
+        alternative:
+          type: object
     EndPointInfo.Uri:
       description: Entry point information of the service
       type: string
@@ -569,7 +580,13 @@ components:
       description: >-
         Entry point information of the service as string, formatted according to
         URI syntax
+      type: object
+      required:
+        - uris
+      properties:
+        uris:
           type: array
+          minItems: 0
           items:
             $ref: '#/components/schemas/EndPointInfo.Uri'
     LinkType: