diff --git a/src/app/pages/seller-offerings/offerings/seller-product-spec/create-product-spec/create-product-spec.component.html b/src/app/pages/seller-offerings/offerings/seller-product-spec/create-product-spec/create-product-spec.component.html
index 61ff6d89..7ad1864e 100644
--- a/src/app/pages/seller-offerings/offerings/seller-product-spec/create-product-spec/create-product-spec.component.html
+++ b/src/app/pages/seller-offerings/offerings/seller-product-spec/create-product-spec/create-product-spec.component.html
@@ -567,11 +567,13 @@ <h3 class="text-sm italic text-gray-600 ml-4 dark:text-gray-200">There's no char
                             }
                             <div>
                                 <label class="font-bold text-lg dark:text-white">{{ 'CREATE_PROD_SPEC._type' | translate }}</label>
-                                <select id="type" (change)="onTypeChange($event)" 
+                                <select id="type" (change)="onTypeChange($event)"
                                 class="mb-2 bg-gray-50 dark:bg-secondary-300 border border-gray-300 dark:border-secondary-200 dark:text-white text-gray-900 text-sm rounded-lg focus:ring-blue-500 focus:border-blue-500 block w-full p-2.5">
                                     <option selected value="string">String</option>
                                     <option value="number">Number</option>
                                     <option value="range">Number range</option>
+                                    <option value="credentialsConfiguration">Credentials Configuration</option>
+                                    <option value="authorizationPolicy">Authorization Policy</option>
                                     <option value="boolean">Boolean</option>
                                 </select>
                             </div>
@@ -682,8 +684,21 @@ <h3 class="text-sm italic text-gray-600 ml-4 dark:text-gray-200">There's no char
                                     <button (click)="addCharValue()" [disabled]="(fromValue === '' || fromValue === null || fromValue === undefined) || (toValue === '' || toValue === null || toValue === undefined) || !rangeUnit" [ngClass]="(fromValue === '' || fromValue === null || fromValue === undefined) || (toValue === '' || toValue === null || toValue === undefined) || !rangeUnit ? 'opacity-50 cursor-not-allowed' : 'cursor-pointer'"  type="button" class="text-white w-fit h-full bg-primary-100 hover:bg-primary-50 focus:ring-4 focus:outline-none focus:ring-blue-300 font-medium rounded-full text-sm p-1 text-center inline-flex items-center">
                                         <svg class="w-6 h-6 text-white" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="none" viewBox="0 0 24 24">
                                             <path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 12h14m-7 7V5"/>
-                                        </svg>                                                                              
-                                    </button> 
+                                        </svg>
+                                    </button>
+                                </div>
+                            } @else if (credentialsConfigSelected || policyConfigSelected){
+                                <div class="flex flex-col w-full">
+                                    <label for="json-value" class="font-bold text-sm dark:text-white mb-2">{{ 'CREATE_PROD_SPEC._json_value' | translate }}</label>
+                                    <textarea id="json-value" [(ngModel)]="jsonValue" rows="10"
+                                    class="mb-2 min-h-fit bg-gray-50 dark:bg-secondary-300 border border-gray-300 dark:border-secondary-200 dark:text-white text-gray-900 text-sm rounded-lg focus:ring-blue-500 focus:border-blue-500 block w-full p-2.5 font-mono"
+                                    placeholder='{"example": "Enter your JSON here"}'></textarea>
+                                    <button (click)="addCharValue()" [disabled]="!jsonValue" [ngClass]="!jsonValue ? 'opacity-50 cursor-not-allowed' : 'cursor-pointer'" type="button" class="text-white w-fit bg-primary-100 hover:bg-primary-50 focus:ring-4 focus:outline-none focus:ring-blue-300 font-medium rounded-lg text-sm px-4 py-2 text-center inline-flex items-center">
+                                        <svg class="w-4 h-4 mr-2 text-white" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="none" viewBox="0 0 24 24">
+                                            <path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 12h14m-7 7V5"/>
+                                        </svg>
+                                        {{ 'CREATE_PROD_SPEC._add_json' | translate }}
+                                    </button>
                                 </div>
                             }
                             <div class="flex w-full justify-items-center justify-center mt-4">
diff --git a/src/app/pages/seller-offerings/offerings/seller-product-spec/create-product-spec/create-product-spec.component.ts b/src/app/pages/seller-offerings/offerings/seller-product-spec/create-product-spec/create-product-spec.component.ts
index 71d5dd87..09804bab 100644
--- a/src/app/pages/seller-offerings/offerings/seller-product-spec/create-product-spec/create-product-spec.component.ts
+++ b/src/app/pages/seller-offerings/offerings/seller-product-spec/create-product-spec/create-product-spec.component.ts
@@ -89,6 +89,8 @@ export class CreateProductSpecComponent implements OnInit {
   stringCharSelected:boolean=true;
   numberCharSelected:boolean=false;
   rangeCharSelected:boolean=false;
+  credentialsConfigSelected:boolean=false;
+  policyConfigSelected:boolean=false;
   booleanCharSelected:boolean=false;
   prodChars:ProductSpecificationCharacteristic[]=[];
   finishChars:ProductSpecificationCharacteristic[]=[];
@@ -172,6 +174,7 @@ export class CreateProductSpecComponent implements OnInit {
   toValue: string = '';
   booleanValue: boolean = false;
   rangeUnit: string = '';
+  jsonValue: string = '';
 
   filenameRegex = /^[A-Za-z0-9_.-]+$/;
 
@@ -627,6 +630,8 @@ export class CreateProductSpecComponent implements OnInit {
     this.stringCharSelected=true;
     this.numberCharSelected=false;
     this.rangeCharSelected=false;
+    this.credentialsConfigSelected=false;
+    this.policyConfigSelected=false;
     this.booleanCharSelected=false;
     this.showPreview=false;
     this.refreshChars();
@@ -932,9 +937,12 @@ export class CreateProductSpecComponent implements OnInit {
     this.fromValue = '';
     this.toValue = '';
     this.rangeUnit = '';
+    this.jsonValue = '';
     this.stringCharSelected=true;
     this.numberCharSelected=false;
     this.rangeCharSelected=false;
+    this.credentialsConfigSelected=false;
+    this.policyConfigSelected=false;
     this.booleanCharSelected=false;
     this.creatingChars=[];
   }
@@ -999,24 +1007,48 @@ export class CreateProductSpecComponent implements OnInit {
       this.stringCharSelected=true;
       this.numberCharSelected=false;
       this.rangeCharSelected=false;
+      this.credentialsConfigSelected=false;
+      this.policyConfigSelected=false;
       this.booleanCharSelected=false;
       this.charsForm.reset();
     }else if (event.target.value=='number'){
       this.stringCharSelected=false;
       this.numberCharSelected=true;
       this.rangeCharSelected=false;
+      this.credentialsConfigSelected=false;
+      this.policyConfigSelected=false;
       this.booleanCharSelected=false;
       this.charsForm.reset();
-    }else if (event.target.value=='range'){
+    }else if(event.target.value=='range'){
       this.stringCharSelected=false;
       this.numberCharSelected=false;
       this.rangeCharSelected=true;
+      this.credentialsConfigSelected=false;
+      this.policyConfigSelected=false;
+      this.booleanCharSelected=false;
+      this.charsForm.reset();
+    }else if(event.target.value=='credentialsConfiguration'){
+      this.stringCharSelected=false;
+      this.numberCharSelected=false;
+      this.rangeCharSelected=false;
+      this.credentialsConfigSelected=true;
+      this.policyConfigSelected=false;
+      this.booleanCharSelected=false;
+      this.charsForm.reset();
+    }else if(event.target.value=='authorizationPolicy'){
+      this.stringCharSelected=false;
+      this.numberCharSelected=false;
+      this.rangeCharSelected=false;
+      this.credentialsConfigSelected=false;
+      this.policyConfigSelected=true;
       this.booleanCharSelected=false;
       this.charsForm.reset();
     } else {
       this.stringCharSelected=false;
       this.numberCharSelected=false;
       this.rangeCharSelected=false;
+      this.credentialsConfigSelected=false;
+      this.policyConfigSelected=false;
       this.booleanCharSelected=true;
       // Set default only if not already selected
       if (!this.charsForm.get('name')?.value && this.nonBooleanChars.length > 0) {
@@ -1044,7 +1076,7 @@ export class CreateProductSpecComponent implements OnInit {
           value:this.stringValue as any
         })
       }
-      this.stringValue='';  
+      this.stringValue='';
     } else if (this.numberCharSelected){
       console.log('number')
       if(this.creatingChars.length==0){
@@ -1077,7 +1109,33 @@ export class CreateProductSpecComponent implements OnInit {
           valueFrom:this.fromValue as any,
           valueTo:this.toValue as any,
           unitOfMeasure:this.rangeUnit})
-      } 
+      }
+      this.fromValue='';
+      this.toValue='';
+      this.rangeUnit='';
+    }else if(this.credentialsConfigSelected || this.policyConfigSelected){
+      console.log('json')
+      try {
+        const jsonObj = JSON.parse(this.jsonValue);
+        if(this.creatingChars.length==0){
+          this.creatingChars.push({
+            isDefault:true,
+            value:jsonObj as any
+          })
+        } else{
+          this.creatingChars.push({
+            isDefault:false,
+            value:jsonObj as any
+          })
+        }
+        this.jsonValue='';
+      } catch (e) {
+        this.errorMessage='Invalid JSON format';
+        this.showError=true;
+        setTimeout(() => {
+          this.showError = false;
+        }, 3000);
+      }
     } else {
       console.log('boolean')
       if(this.creatingChars.length==0){
@@ -1125,12 +1183,22 @@ export class CreateProductSpecComponent implements OnInit {
       ]
     }
     if(this.charsForm.value.name!=null){
-      this.prodChars.push({
+      let characteristic: any = {
         id: 'urn:ngsi-ld:characteristic:'+uuidv4(),
         name: this.charsForm.value.name,
         description: this.charsForm.value.description != null ? this.charsForm.value.description : '',
         productSpecCharacteristicValue: this.creatingChars
-      })
+      };
+
+      if(this.credentialsConfigSelected){
+        characteristic.valueType = 'credentialsConfiguration';
+        characteristic['@schemaLocation'] = 'https://raw.githubusercontent.com/FIWARE/contract-management/refs/heads/main/schemas/credentials/credentialConfigCharacteristic.json';
+      } else if(this.policyConfigSelected){
+        characteristic.valueType = 'authorizationPolicy';
+        characteristic['@schemaLocation'] = 'https://raw.githubusercontent.com/FIWARE/contract-management/refs/heads/policy-support/schemas/odrl/policyCharacteristic.json';
+      }
+
+      this.prodChars.push(characteristic);
 
       // Check if it's not a boolean-enabled characteristic
       if (!this.charsForm.value.name.endsWith('- enabled')) {
@@ -1159,6 +1227,8 @@ export class CreateProductSpecComponent implements OnInit {
     this.stringCharSelected=true;
     this.numberCharSelected=false;
     this.rangeCharSelected=false;
+    this.credentialsConfigSelected=false;
+    this.policyConfigSelected=false;
     this.refreshChars();
     this.cdr.detectChanges();
   }
diff --git a/src/app/pages/seller-offerings/offerings/seller-product-spec/update-product-spec/update-product-spec.component.ts b/src/app/pages/seller-offerings/offerings/seller-product-spec/update-product-spec/update-product-spec.component.ts
index 5c163bf7..84df4494 100644
--- a/src/app/pages/seller-offerings/offerings/seller-product-spec/update-product-spec/update-product-spec.component.ts
+++ b/src/app/pages/seller-offerings/offerings/seller-product-spec/update-product-spec/update-product-spec.component.ts
@@ -332,6 +332,8 @@ export class UpdateProductSpecComponent implements OnInit {
             id: 'urn:ngsi-ld:characteristic:'+uuidv4(),
             name: this.prod.productSpecCharacteristic[i].name,
             description: this.prod.productSpecCharacteristic[i].description ? this.prod.productSpecCharacteristic[i].description : '',
+            valueType: this.prod.productSpecCharacteristic[i].valueType,
+            '@schemaLocation': this.prod.productSpecCharacteristic[i]['@schemaLocation'],
             productSpecCharacteristicValue: this.prod.productSpecCharacteristic[i].productSpecCharacteristicValue
           });
 
@@ -1476,11 +1478,10 @@ export class UpdateProductSpecComponent implements OnInit {
         lifecycleStatus: this.prodStatus,
         //isBundle: this.bundleChecked,
         //bundledProductSpecification: this.prodSpecsBundle,
-        productSpecCharacteristic: this.finishChars,
         productSpecificationRelationship: rels,
         attachment: this.prodAttachments,
         resourceSpecification: this.selectedResourceSpecs,
-        serviceSpecification: this.selectedServiceSpecs  
+        serviceSpecification: this.selectedServiceSpecs
       }
     }
     this.selectStep('summary','summary-circle');
diff --git a/src/app/pages/user-profile/profile-sections/org-info/org-info.component.html b/src/app/pages/user-profile/profile-sections/org-info/org-info.component.html
index 8114a98b..6c98af2d 100644
--- a/src/app/pages/user-profile/profile-sections/org-info/org-info.component.html
+++ b/src/app/pages/user-profile/profile-sections/org-info/org-info.component.html
@@ -33,6 +33,11 @@ <h2 class="md:text-3xl lg:text-4xl font-bold text-primary-100 ml-4 dark:text-whi
                     </option>
                 </select>
             </div>
+            <div>
+                <span class="font-bold dark:text-white">{{ 'PROFILE._did' | translate }}</span>
+                <input type="text" formControlName="did" id="did"
+                class="mb-2 bg-gray-50 border border-gray-300 text-gray-900 dark:bg-secondary-300 dark:border-secondary-200 dark:text-white text-sm rounded-lg focus:ring-blue-500 focus:border-blue-500 block w-full p-2.5" />
+            </div>
 
             <label class="font-bold text-lg col-span-2 dark:text-white">{{ 'UPDATE_OFFER._description' | translate }}</label>
             <div class="w-full col-span-2 mb-4 border border-gray-200 rounded-lg bg-gray-50 dark:bg-secondary-200 dark:border-secondary-200">
diff --git a/src/app/pages/user-profile/profile-sections/org-info/org-info.component.ts b/src/app/pages/user-profile/profile-sections/org-info/org-info.component.ts
index 9b6b3819..5b5a8596 100644
--- a/src/app/pages/user-profile/profile-sections/org-info/org-info.component.ts
+++ b/src/app/pages/user-profile/profile-sections/org-info/org-info.component.ts
@@ -35,7 +35,8 @@ export class OrgInfoComponent implements OnInit {
     name: new FormControl('', [Validators.required]),
     website: new FormControl(''),
     description: new FormControl(''),
-    country: new FormControl('',[Validators.required]),
+    country: new FormControl('', [Validators.required]),
+    did: new FormControl(''),
   });
   mediumForm = new FormGroup({
     email: new FormControl('', [Validators.required, Validators.email, Validators.pattern('^[a-z0-9._%+-]+@[a-z0-9.-]+\\.[a-z]{2,4}$'), Validators.maxLength(320)]),
@@ -189,7 +190,13 @@ export class OrgInfoComponent implements OnInit {
       chars.push({
         name: 'country',
         value: this.profileForm.value.country
-      })       
+      })
+    }
+    if(this.profileForm.value.did != ''){
+      chars.push({
+        name: 'did',
+        value: this.profileForm.value.did
+      })
     }
     for(let i=0; i<this.contactmediums.length; i++){
       console.log(this.contactmediums)
@@ -310,9 +317,11 @@ export class OrgInfoComponent implements OnInit {
           this.profileForm.controls['description'].setValue(profile.partyCharacteristic[i].value);
           this.description=profile.partyCharacteristic[i].value;
         }else if(profile.partyCharacteristic[i].name=='website') {
-          this.profileForm.controls['website'].setValue(profile.partyCharacteristic[i].value);    
+          this.profileForm.controls['website'].setValue(profile.partyCharacteristic[i].value);
         } else if(profile.partyCharacteristic[i].name=='country') {
           this.profileForm.controls['country'].setValue(profile.partyCharacteristic[i].value);
+        } else if(profile.partyCharacteristic[i].name=='did') {
+          this.profileForm.controls['did'].setValue(profile.partyCharacteristic[i].value);
         }
       }
     }
diff --git a/src/app/shared/forms/offer/price-plans/configuration-profile-drawer/configuration-profile-drawer.component.ts b/src/app/shared/forms/offer/price-plans/configuration-profile-drawer/configuration-profile-drawer.component.ts
index 1406d325..28531eed 100644
--- a/src/app/shared/forms/offer/price-plans/configuration-profile-drawer/configuration-profile-drawer.component.ts
+++ b/src/app/shared/forms/offer/price-plans/configuration-profile-drawer/configuration-profile-drawer.component.ts
@@ -34,7 +34,10 @@ export class ConfigurationProfileDrawerComponent implements OnInit {
     //const characteristicsData = this.profileData || [];
     let profileChars = [];
     for(let i=0;i<this.profileData.length;i++){
-      if (!certifications.some(certification => certification.name === this.profileData[i].name) && this.profileData[i].name != 'Compliance:SelfAtt') {
+      if (!certifications.some(certification => certification.name === this.profileData[i].name)
+          && this.profileData[i].name != 'Compliance:SelfAtt'
+          && this.profileData[i].valueType != 'credentialsConfiguration'
+          && this.profileData[i].valueType != 'authorizationPolicy') {
         profileChars.push(this.profileData[i]);
       }
     }
diff --git a/src/app/shared/forms/offer/price-plans/price-component-drawer/price-component-drawer.component.ts b/src/app/shared/forms/offer/price-plans/price-component-drawer/price-component-drawer.component.ts
index 8145a7e2..495b8beb 100644
--- a/src/app/shared/forms/offer/price-plans/price-component-drawer/price-component-drawer.component.ts
+++ b/src/app/shared/forms/offer/price-plans/price-component-drawer/price-component-drawer.component.ts
@@ -62,7 +62,10 @@ export class PriceComponentDrawerComponent implements OnInit {
     }, 50);
 
     for(let i=0;i<this.prodChars.length;i++){
-      if (!certifications.some(certification => certification.name === this.prodChars[i].name) && this.prodChars[i].name != 'Compliance:SelfAtt') {
+      if (!certifications.some(certification => certification.name === this.prodChars[i].name)
+          && this.prodChars[i].name != 'Compliance:SelfAtt'
+          && this.prodChars[i].valueType != 'credentialsConfiguration'
+          && this.prodChars[i].valueType != 'authorizationPolicy') {
         this.filteredChars.push(this.prodChars[i]);
       }
     }
@@ -187,6 +190,7 @@ export class PriceComponentDrawerComponent implements OnInit {
       id: this.selectedCharacteristic.id,
       name: this.selectedCharacteristic.name,
       description: this.selectedCharacteristic.description || '',
+      valueType: this.selectedCharacteristic.valueType
     }
 
     // Add the productSpecCharacteristicValue only if needed
diff --git a/src/app/shared/price-plan-drawer/price-plan-drawer.component.ts b/src/app/shared/price-plan-drawer/price-plan-drawer.component.ts
index e41576af..8ec00b1a 100644
--- a/src/app/shared/price-plan-drawer/price-plan-drawer.component.ts
+++ b/src/app/shared/price-plan-drawer/price-plan-drawer.component.ts
@@ -216,11 +216,13 @@ export class PricePlanDrawerComponent implements OnInit, OnDestroy {
     this.filteredCharacteristics = this.characteristics.filter(char => {
       const isCertification = certifications.some(cert => cert.name === char.name);
       const isSelfAtt = char.name === 'Compliance:SelfAtt';
+      const iscredentialConfig = char.valueType === 'credentialsConfiguration';
+      const isAuthPolicy = char.valueType === 'authorizationPolicy';
       /*const isDisabledByPrefix = disabledPrefixes.some(prefix =>
         char.name === prefix || char.name === `${prefix} - enabled`
       );*/
   
-      return !isCertification && !isSelfAtt;
+      return !isCertification && !isSelfAtt && !iscredentialConfig && !isAuthPolicy;
     });
   
     const characteristicsGroup = this.fb.group({});
diff --git a/src/assets/i18n/en.json b/src/assets/i18n/en.json
index 9d6b1434..c6365eea 100644
--- a/src/assets/i18n/en.json
+++ b/src/assets/i18n/en.json
@@ -286,6 +286,7 @@
         "_birthdate": "Birthdate",
         "_date": "Date",
         "_country": "Country",
+        "_did": "DID",
         "_city": "City",
         "_mybills": "My billing addresses",
         "_user_id": "User id",
@@ -515,6 +516,8 @@
         "_from": "From",
         "_to": "To",
         "_save_char": "Save characteristic",
+        "_json_value": "JSON Value",
+        "_add_json": "Add JSON Value",
         "_resource_specs": "Resource specifications",
         "_service_specs": "Service specifications",
         "_add_prod_img": "Add product image",
diff --git a/src/assets/i18n/es.json b/src/assets/i18n/es.json
index 9d6b1434..c6365eea 100644
--- a/src/assets/i18n/es.json
+++ b/src/assets/i18n/es.json
@@ -286,6 +286,7 @@
         "_birthdate": "Birthdate",
         "_date": "Date",
         "_country": "Country",
+        "_did": "DID",
         "_city": "City",
         "_mybills": "My billing addresses",
         "_user_id": "User id",
@@ -515,6 +516,8 @@
         "_from": "From",
         "_to": "To",
         "_save_char": "Save characteristic",
+        "_json_value": "JSON Value",
+        "_add_json": "Add JSON Value",
         "_resource_specs": "Resource specifications",
         "_service_specs": "Service specifications",
         "_add_prod_img": "Add product image",