diff --git a/config/api/app-support.yaml b/config/api/app-support.yaml
index fb7bb25dd0d093ab345959e2a8a5e9bc7940332a..8aa6e9fe12897256219c1eaa98cc71b90084764b 100644
--- a/config/api/app-support.yaml
+++ b/config/api/app-support.yaml
@@ -1067,9 +1067,9 @@ paths:
         - mec_app_support
       summary: Register the MEC application instance to the MEC platform
       description: >-
-        The POST method may be used by the MEC application instance to request its registration to the MEC platform. 
+        The POST method may be used by the MEC application instance to request its registration to the MEC platform.
       operationId: ApplicationsRegistrations_POST
-      parameters: [] 
+      parameters: []
       requestBody:
         description: >-
           The message content in the request contains the profile of the MEC application instance, calling the MEC platform to register the MEC application instance.
@@ -1077,7 +1077,96 @@ paths:
           application/json:
             schema:
               $ref: '#/components/schemas/AppInfo'
-        required: false
+            example:
+              appName: "appName"
+              appProvider: "appProvider1"
+              appCategory:
+                href: "/example/catalogue1"
+                id: "id12345"
+                name: "RNI"
+                version: "version1"
+              appDId: "TODO"
+              appInstanceId: "ID1"
+              endpoint:
+                uris:
+                  - "mecAppSuptApi/example"
+              appServiceRequired:
+                - requestedPermissions: "string"
+                  serCategory:
+                    href: "/example/catalogue1"
+                    id: "id12345"
+                    name: "RNI"
+                    version: "version1"
+                  serName: "string"
+                  serTransportDependencies:
+                    - labels:
+                        - "string"
+                      serializers:
+                        - "JSON"
+                      transport:
+                        protocol: "string"
+                        security:
+                          oAuth2Info:
+                            grantTypes:
+                              - "OAUTH2_CLIENT_CREDENTIALS"
+                            tokenEndpoint: "/mecSerMgmtApi/security/TokenEndPoint"
+                        type: "REST_HTTP"
+                        version: "string"
+                  version: "string"
+              appServiceOptional:
+                - requestedPermissions: "string"
+                  serCategory:
+                    href: "/example/catalogue1"
+                    id: "id12345"
+                    name: "RNI"
+                    version: "version1"
+                  serName: "string"
+                  serTransportDependencies:
+                    - labels:
+                        - "string"
+                      serializers:
+                        - "JSON"
+                      transport:
+                        protocol: "string"
+                        security:
+                          oAuth2Info:
+                            grantTypes:
+                              - "OAUTH2_CLIENT_CREDENTIALS"
+                            tokenEndpoint: "/mecSerMgmtApi/security/TokenEndPoint"
+                        type: "REST_HTTP"
+                        version: "string"
+                  version: "string"
+              appFeatureRequired:
+                - featureName: "string"
+                  version: "string"
+              appFeatureOptional:
+                - featureName: "string"
+                  version: "string"
+              isInsByMec: false
+              appProfile:
+                easId: "appName"
+                endPt:
+                  uris:
+                    - "string"
+                acIds:
+                  - "string"
+                provId: "appProvider1"
+                type: "string"
+                scheds:
+                  - "string"
+                svcArea: "string"
+                svcKpi: "string"
+                permLvl:
+                  - "string"
+                easFeats:
+                  - "string"
+                svcContSupp:
+                  - "string"
+                appLocs:
+                  - "string"
+                avlRep: 1577836800
+                status: "string"
+        required: true
       responses:
         '201':
           description: >-
@@ -1097,7 +1186,6 @@ paths:
         '400':
           description: >-
             Bad Request. It is used to indicate that incorrect parameters were passed to the request.
-          headers: {}
           content:
             application/problem+json:
               schema:
@@ -1109,7 +1197,6 @@ paths:
         '401':
           description: >-
             Unauthorized. It is used when the client did not submit the appropriate credentials.
-          headers: {}
           content:
             application/problem+json:
               schema:
@@ -1121,15 +1208,13 @@ paths:
         '403':
           description: >-
             Forbidden. The operation is not allowed given the current status of the resource.
-          headers: {}
           content:
             application/problem+json:
               schema:
                 $ref: '#/components/schemas/ProblemDetails'
         '404':
           description: >-
-            Not Found. It is used when a client provided a URI that cannot be mapped  to a valid resource URI.
-          headers: {}
+            Not Found. It is used when a client provided a URI that cannot be mapped to a valid resource URI.
           content:
             application/problem+json:
               schema:
@@ -1138,8 +1223,7 @@ paths:
               schema:
                 type: object
                 description: Empty schema
-      deprecated: false
-    parameters: []
+      deprecated: false  
   /registrations/{appInstanceId}:
     get:
       tags:
@@ -1222,6 +1306,95 @@ paths:
           application/json:
             schema:
               $ref: '#/components/schemas/AppInfo'
+            example:
+              appName: "appName"
+              appProvider: "appProvider1"
+              appCategory:
+                href: "/example/catalogue1"
+                id: "id12345"
+                name: "RNI"
+                version: "version1"
+              appDId: "TODO"
+              appInstanceId: "ID1"
+              endpoint:
+                uris:
+                  - "mecAppSuptApi/example"
+              appServiceRequired:
+                - requestedPermissions: "string"
+                  serCategory:
+                    href: "/example/catalogue1"
+                    id: "id12345"
+                    name: "RNI"
+                    version: "version1"
+                  serName: "string"
+                  serTransportDependencies:
+                    - labels:
+                        - "string"
+                      serializers:
+                        - "JSON"
+                      transport:
+                        protocol: "string"
+                        security:
+                          oAuth2Info:
+                            grantTypes:
+                              - "OAUTH2_CLIENT_CREDENTIALS"
+                            tokenEndpoint: "/mecSerMgmtApi/security/TokenEndPoint"
+                        type: "REST_HTTP"
+                        version: "string"
+                  version: "string"
+              appServiceOptional:
+                - requestedPermissions: "string"
+                  serCategory:
+                    href: "/example/catalogue1"
+                    id: "id12345"
+                    name: "RNI"
+                    version: "version1"
+                  serName: "string"
+                  serTransportDependencies:
+                    - labels:
+                        - "string"
+                      serializers:
+                        - "JSON"
+                      transport:
+                        protocol: "string"
+                        security:
+                          oAuth2Info:
+                            grantTypes:
+                              - "OAUTH2_CLIENT_CREDENTIALS"
+                            tokenEndpoint: "/mecSerMgmtApi/security/TokenEndPoint"
+                        type: "REST_HTTP"
+                        version: "string"
+                  version: "string"
+              appFeatureRequired:
+                - featureName: "string"
+                  version: "string"
+              appFeatureOptional:
+                - featureName: "string"
+                  version: "string"
+              isInsByMec: false
+              appProfile:
+                easId: "appName"
+                endPt:
+                  uris:
+                    - "string"
+                acIds:
+                  - "string"
+                provId: "appProvider1"
+                type: "string"
+                scheds:
+                  - "string"
+                svcArea: "string"
+                svcKpi: "string"
+                permLvl:
+                  - "string"
+                easFeats:
+                  - "string"
+                svcContSupp:
+                  - "string"
+                appLocs:
+                  - "string"
+                avlRep: 1577836800
+                status: "string"
         required: true
       responses:
         '204':