diff --git a/README.md b/README.md
index 84068878ead2b95461fbe7cfabe614b813f8b527..c1020b01e4707451504118f2f5f14e22565d5536 100644
--- a/README.md
+++ b/README.md
@@ -163,6 +163,7 @@ Now, it is described in 4 simple steps how a Provider can be developed in just s
 
   provider.publish_req['publisher_apf_id'] = APF
   provider.publish_req['publisher_aefs_ids'] = [AEF1, AEF2]
+  provider.supported_features ="4"
   provider.publish_services()
 ```
 
diff --git a/config/capif_sdk_config.json b/config/capif_sdk_config.json
index 34844f5a344cae2d12a0110e4ccfc61b4de0ce5f..7096619f0a2c99cf3b9d746298a1eb42506f48be 100644
--- a/config/capif_sdk_config.json
+++ b/config/capif_sdk_config.json
@@ -10,7 +10,7 @@
     "invoker_folder": "",
     "capif_callback_url": "",
     "supported_features":"",
-    "check_authentication":{
+    "check_authentication_data":{
       "ip":"",
       "port":""
     },
@@ -18,7 +18,7 @@
       "csr_common_name": "",
       "csr_organizational_unit": "",
       "csr_organization": "",
-      "crs_locality": "",
+      "csr_locality": "",
       "csr_state_or_province_name": "",
       "csr_country_name": "",
       "csr_email_address": ""
@@ -41,6 +41,7 @@
   },
   "provider": {
     "provider_folder": "",
+    "supported_features": "",
     "apfs": "",
     "aefs": "",
     "publish_req": {
@@ -55,7 +56,7 @@
       "csr_common_name": "",
       "csr_organizational_unit": "",
       "csr_organization": "",
-      "crs_locality": "",
+      "csr_locality": "",
       "csr_state_or_province_name": "",
       "csr_country_name": "",
       "csr_email_address": ""
diff --git a/doc/sdk_configuration.md b/doc/sdk_configuration.md
index d9193cb49086ddfa1b16e9c92f836afa2a23a9b5..97a3dafacbf164cf1088388b85df37fdd620c965 100644
--- a/doc/sdk_configuration.md
+++ b/doc/sdk_configuration.md
@@ -43,6 +43,7 @@ When configuring the SDK as a **Network App Invoker**, the following fields must
 For SDK configuration as a **Network App Provider**, the following fields are required:
 
 - `provider_folder`
+- `supported_features`
 - `cert_generation` (fields such as `csr_common_name`, `csr_country_name`, etc.)
 - `APFs`
 - `AEFs`
@@ -80,6 +81,7 @@ This file can also be populated using [environment variables](../samples/envirom
 
 - `invoker_folder`: The path (relative or absolute) where invoker information (certificates, keys, etc.) is stored.
 - `provider_folder`: The path (relative or absolute) where provider information is stored.
+- `supported_features`: A string used to indicate the features supported by an API. The string shall contain a bitmask indicating supported features in hexadecimal representation Each character in the string shall take a value of "0" to "9", "a" to "f" or "A" to "F". [More information](https://github.com/jdegre/5GC_APIs/blob/Rel-18/TS29571_CommonData.yaml)
 - `capif_host`: The domain name of the CAPIF host.
 - `register_host`: The domain name of the register host.
 - `capif_https_port`: The CAPIF host port number.
diff --git a/network_app_samples/network_app_invoker_sample/capif_sdk_config_sample.json b/network_app_samples/network_app_invoker_sample/capif_sdk_config_sample.json
index c68a7ac08d0962dc5216c860d26698b231dc8a07..7096619f0a2c99cf3b9d746298a1eb42506f48be 100644
--- a/network_app_samples/network_app_invoker_sample/capif_sdk_config_sample.json
+++ b/network_app_samples/network_app_invoker_sample/capif_sdk_config_sample.json
@@ -6,7 +6,7 @@
   "capif_username": "",
   "capif_password": "",
   "debug_mode": "",
-  "invoker":{
+  "invoker": {
     "invoker_folder": "",
     "capif_callback_url": "",
     "supported_features":"",
@@ -14,7 +14,7 @@
       "ip":"",
       "port":""
     },
-    "cert_generation":{
+    "cert_generation": {
       "csr_common_name": "",
       "csr_organizational_unit": "",
       "csr_organization": "",
@@ -39,8 +39,9 @@
       "service-kpis": ""
     }
   },
-  "provider":{
+  "provider": {
     "provider_folder": "",
+    "supported_features": "",
     "apfs": "",
     "aefs": "",
     "publish_req": {
@@ -51,7 +52,7 @@
         ""
       ]
     },
-    "cert_generation":{
+    "cert_generation": {
       "csr_common_name": "",
       "csr_organizational_unit": "",
       "csr_organization": "",
@@ -61,5 +62,5 @@
       "csr_email_address": ""
     },
     "api_description_path": ""
-  }
+   }
 }
diff --git a/network_app_samples/network_app_provider_sample/capif_sdk_config_sample.json b/network_app_samples/network_app_provider_sample/capif_sdk_config_sample.json
index f2c2c796dae3df8f6348c38bef715ea5aaa32040..e6127a99edd6d6083d46c345901d5c77ce887ed0 100644
--- a/network_app_samples/network_app_provider_sample/capif_sdk_config_sample.json
+++ b/network_app_samples/network_app_provider_sample/capif_sdk_config_sample.json
@@ -6,14 +6,15 @@
   "capif_username": "",
   "capif_password": "",
   "debug_mode": "",
-  "invoker":{
+  "invoker": {
     "invoker_folder": "",
     "capif_callback_url": "",
+    "supported_features":"",
     "check_authentication_data":{
       "ip":"",
       "port":""
     },
-    "cert_generation":{
+    "cert_generation": {
       "csr_common_name": "",
       "csr_organizational_unit": "",
       "csr_organization": "",
@@ -38,17 +39,9 @@
       "service-kpis": ""
     }
   },
-  "provider":{
+  "provider": {
     "provider_folder": "",
-    "cert_generation":{
-      "csr_common_name": "",
-      "csr_organizational_unit": "",
-      "csr_organization": "",
-      "csr_locality": "",
-      "csr_state_or_province_name": "",
-      "csr_country_name": "",
-      "csr_email_address": ""
-    },
+    "supported_features": "",
     "apfs": "2",
     "aefs": "3",
     "publish_req": {
@@ -59,6 +52,15 @@
         ""
       ]
     },
+    "cert_generation": {
+      "csr_common_name": "",
+      "csr_organizational_unit": "",
+      "csr_organization": "",
+      "csr_locality": "",
+      "csr_state_or_province_name": "",
+      "csr_country_name": "",
+      "csr_email_address": ""
+    },
     "api_description_path": ""
-  }
+   }
 }
diff --git a/opencapif_sdk/capif_invoker_connector.py b/opencapif_sdk/capif_invoker_connector.py
index 528fb75d3688c939a231f9641eca2e12af47651c..3e4e78f554f4d7705cac72789cf3c6340ce22b67 100644
--- a/opencapif_sdk/capif_invoker_connector.py
+++ b/opencapif_sdk/capif_invoker_connector.py
@@ -82,7 +82,7 @@ class capif_invoker_connector:
         capif_invoker_password = os.getenv('CAPIF_PASSWORD', config.get('capif_password', '')).strip()
         
         capif_callback_url = os.getenv('INVOKER_CAPIF_CALLBACK_URL', invoker_config.get('capif_callback_url', '')).strip()
-        supported_features = os.getenv('INVOKER_FOLDER', invoker_config.get('supported_features', '')).strip()
+        supported_features = os.getenv('INVOKER_SUPPORTED_FEATURES', invoker_config.get('supported_features', '')).strip()
         check_authentication_data = invoker_config.get('check_authentication_data', {})
         self.check_authentication = {
             "ip": os.getenv('INVOKER_CHECK_AUTHENTICATION_DATA_IP', check_authentication_data.get('ip', '')).strip(),
diff --git a/opencapif_sdk/capif_provider_connector.py b/opencapif_sdk/capif_provider_connector.py
index c96578e69977f802b7b5e626e4eda7ec34a54500..9ea6a5ba255f6de4245fa1c63bb99b26c364b952 100644
--- a/opencapif_sdk/capif_provider_connector.py
+++ b/opencapif_sdk/capif_provider_connector.py
@@ -99,6 +99,10 @@ class capif_provider_connector:
             csr_email_address = os.getenv('PROVIDER_CSR_EMAIL_ADDRESS', cert_generation.get('csr_email_address', '')).strip()
 
             # Retrieve provider specific values (APFs, AEFs)
+            supported_features = os.getenv('PROVIDER_SUPPORTED_FEATURES', provider_config.get('supported_features', '')).strip()
+            if not supported_features:
+                supported_features = "0"
+            
             apfs = os.getenv('PROVIDER_APFS', provider_config.get('apfs', '')).strip()
             aefs = os.getenv('PROVIDER_AEFS', provider_config.get('aefs', '')).strip()
             api_description_path = os.path.abspath(os.getenv('PROVIDER_API_DESCRIPTION_PATH', provider_config.get('api_description_path', '')).strip())
@@ -127,6 +131,7 @@ class capif_provider_connector:
             self.csr_state_or_province_name = csr_state_or_province_name
             self.csr_country_name = csr_country_name
             self.csr_email_address = csr_email_address
+            self.supported_features = supported_features
             self.aefs = int(aefs)
             self.apfs = int(apfs)
 
@@ -276,7 +281,7 @@ class capif_provider_connector:
                 for role in roles
             ],
             "apiProvDomInfo": "This is provider",
-            "suppFeat": "fff",
+            "suppFeat": self.supported_features,
             "failReason": "string",
             "regSec": access_token,
         }
@@ -452,6 +457,7 @@ class capif_provider_connector:
             with open(service_api_description_json_full_path, "r") as service_file:
                 data = json.load(service_file)
 
+                data["supportedFeatures"] = self.supported_features
                 # Verifying that the number of AEFs is equal to the aefProfiles
                 if len(AEFs_list) != len(data.get("aefProfiles", [])):
                     self.logger.error(
@@ -1262,7 +1268,7 @@ class capif_provider_connector:
                 for role in roles
             ],
             "apiProvDomInfo": "This is provider",
-            "suppFeat": "fff",
+            "suppFeat": self.supported_features,
             "failReason": "string",
             "regSec": access_token,
         }
diff --git a/samples/config_sample.json b/samples/config_sample.json
index 1a75d7da7835b30ae7c2a0f20c0eb7824f5beb5d..7096619f0a2c99cf3b9d746298a1eb42506f48be 100644
--- a/samples/config_sample.json
+++ b/samples/config_sample.json
@@ -39,9 +39,9 @@
       "service-kpis": ""
     }
   },
-
   "provider": {
     "provider_folder": "",
+    "supported_features": "",
     "apfs": "",
     "aefs": "",
     "publish_req": {
@@ -52,7 +52,7 @@
         ""
       ]
     },
-    "cert_generation":{
+    "cert_generation": {
       "csr_common_name": "",
       "csr_organizational_unit": "",
       "csr_organization": "",
@@ -62,5 +62,5 @@
       "csr_email_address": ""
     },
     "api_description_path": ""
-  }
+   }
 }
diff --git a/test/capif_sdk_config_sample_test.json b/test/capif_sdk_config_sample_test.json
index f91920ef5bec78e540c6677b9f8b8918b9d7ff07..7096619f0a2c99cf3b9d746298a1eb42506f48be 100644
--- a/test/capif_sdk_config_sample_test.json
+++ b/test/capif_sdk_config_sample_test.json
@@ -6,15 +6,15 @@
   "capif_username": "",
   "capif_password": "",
   "debug_mode": "",
-  "invoker":{
+  "invoker": {
     "invoker_folder": "",
     "capif_callback_url": "",
     "supported_features":"",
-    "check_authorization":{
+    "check_authentication_data":{
       "ip":"",
       "port":""
     },
-    "cert_generation":{
+    "cert_generation": {
       "csr_common_name": "",
       "csr_organizational_unit": "",
       "csr_organization": "",
@@ -39,17 +39,9 @@
       "service-kpis": ""
     }
   },
-  "provider":{
+  "provider": {
     "provider_folder": "",
-    "cert_generation":{
-      "csr_common_name": "",
-      "csr_organizational_unit": "",
-      "csr_organization": "",
-      "csr_locality": "",
-      "csr_state_or_province_name": "",
-      "csr_country_name": "",
-      "csr_email_address": ""
-    },
+    "supported_features": "",
     "apfs": "",
     "aefs": "",
     "publish_req": {
@@ -60,6 +52,15 @@
         ""
       ]
     },
+    "cert_generation": {
+      "csr_common_name": "",
+      "csr_organizational_unit": "",
+      "csr_organization": "",
+      "csr_locality": "",
+      "csr_state_or_province_name": "",
+      "csr_country_name": "",
+      "csr_email_address": ""
+    },
     "api_description_path": ""
-  }
+   }
 }