diff --git a/backend/src/main/resources/application.yml b/backend/src/main/resources/application.yml
index b7ee1eabd..563d01073 100644
--- a/backend/src/main/resources/application.yml
+++ b/backend/src/main/resources/application.yml
@@ -2,27 +2,27 @@ custom:
   attributes:
   # Default attributes
     - name: eduPersonPrincipalName
-      displayName: eduPersonPrincipalName (EPPN)
+      displayName: label.attribute-eduPersonPrincipalName
     - name: uid
-      displayName: uid
+      displayName: label.attribute-uid
     - name: mail
-      displayName: mail
+      displayName: label.attribute-mail
     - name: surname
-      displayName: surname
+      displayName: label.attribute-surname
     - name: givenName
-      displayName: givenName
+      displayName: label.attribute-givenName
     - name: eduPersonAffiliation
-      displayName: eduPersonAffiliation
+      displayName: label.attribute-eduPersonAffiliation
     - name: eduPersonScopedAffiliation
-      displayName: eduPersonScopedAffiliation
+      displayName: label.attribute-eduPersonScopedAffiliation
     - name: eduPersonPrimaryAffiliation
-      displayName: eduPersonPrimaryAffiliation
+      displayName: label.attribute-eduPersonPrimaryAffiliation
     - name: eduPersonEntitlement
-      displayName: eduPersonEntitlement
+      displayName: label.attribute-eduPersonEntitlement
     - name: eduPersonAssurance
-      displayName: eduPersonAssurance
+      displayName: label.attribute-eduPersonAssurance
     - name: eduPersonUniqueId
-      displayName: eduPersonUniqueId
+      displayName: label.attribute-eduPersonUniqueId
     - name: employeeNumber
-      displayName: employeeNumber
+      displayName: label.attribute-employeeNumber
   # Custom attributes
diff --git a/backend/src/main/resources/i18n/messages_en.properties b/backend/src/main/resources/i18n/messages_en.properties
index 2c6a755ab..607e2a38b 100644
--- a/backend/src/main/resources/i18n/messages_en.properties
+++ b/backend/src/main/resources/i18n/messages_en.properties
@@ -8,7 +8,7 @@ action.clear=Clear
 action.delete=Delete
 action.remove=Remove
 action.save=Save
-action.toggle=Toggle { label }
+action.toggle=Toggle
 action.add-contact=Add Contact
 action.add-contacts=Add Contacts
 action.use-mine=Use My Changes
@@ -284,6 +284,19 @@ label.retained-roles=Retained Roles
 label.remove-roleless-entity-descriptors=Remove Roleless Entity Descriptors?
 label.remove-empty-entities-descriptors=Remove Empty Entities Descriptors?
 
+label.attribute-eduPersonPrincipalName=eduPersonPrincipalName (EPPN)
+label.attribute-uid=uid
+label.attribute-mail=mail
+label.attribute-surname=surname
+label.attribute-givenName=givenName
+label.attribute-eduPersonAffiliation=eduPersonAffiliation
+label.attribute-eduPersonScopedAffiliation=eduPersonScopedAffiliation
+label.attribute-eduPersonPrimaryAffiliation=eduPersonPrimaryAffiliation
+label.attribute-eduPersonEntitlement=eduPersonEntitlement
+label.attribute-eduPersonAssurance=eduPersonAssurance
+label.attribute-eduPersonUniqueId=eduPersonUniqueId
+label.attribute-employeeNumber=employeeNumber
+
 message.must-be-unique=Must be unique.
 
 message.conflict=Conflict
diff --git a/backend/src/main/resources/i18n/messages_es.properties b/backend/src/main/resources/i18n/messages_es.properties
index f90cad6a4..9fa3c547e 100644
--- a/backend/src/main/resources/i18n/messages_es.properties
+++ b/backend/src/main/resources/i18n/messages_es.properties
@@ -284,6 +284,19 @@ label.retained-roles=(es) Retained Roles
 label.remove-roleless-entity-descriptors=(es) Remove Roleless Entity Descriptors?
 label.remove-empty-entities-descriptors=(es) Remove Empty Entities Descriptors?
 
+label.attribute-eduPersonPrincipalName=(es) eduPersonPrincipalName (EPPN)
+label.attribute-uid=(es) uid
+label.attribute-mail=(es) mail
+label.attribute-surname=(es) surname
+label.attribute-givenName=(es) givenName
+label.attribute-eduPersonAffiliation=(es) eduPersonAffiliation
+label.attribute-eduPersonScopedAffiliation=(es) eduPersonScopedAffiliation
+label.attribute-eduPersonPrimaryAffiliation=(es) eduPersonPrimaryAffiliation
+label.attribute-eduPersonEntitlement=(es) eduPersonEntitlement
+label.attribute-eduPersonAssurance=(es) eduPersonAssurance
+label.attribute-eduPersonUniqueId=(es) eduPersonUniqueId
+label.attribute-employeeNumber=(es) employeeNumber
+
 message.must-be-unique=(es) Must be unique.
 
 message.conflict=(es) Conflict
diff --git a/ui/src/app/metadata/domain/component/forms/attribute-release-form.component.html b/ui/src/app/metadata/domain/component/forms/attribute-release-form.component.html
index f6e70f5c2..9ee740517 100644
--- a/ui/src/app/metadata/domain/component/forms/attribute-release-form.component.html
+++ b/ui/src/app/metadata/domain/component/forms/attribute-release-form.component.html
@@ -10,7 +10,7 @@
                 </thead>
                 <tbody>
                     <tr *ngFor="let attr of listOfAttributes$ | async; let i=index;">
-                        <td scope="col">{{ attr.label }}</td>
+                        <td scope="col" [translate]="attr.label">{{ attr.label }}</td>
                         <td scope="col">
                             <fieldset>
                                 <div class="custom-control custom-checkbox">
@@ -19,8 +19,8 @@
                                         (change)="onCheck($event, attr.key)"
                                         [checked]="isChecked(attr.key)"
                                         id="input-{{ i }}"
-                                        [attr.name]="attr.label"
-                                        [attr.aria-label]="attr.label"
+                                        [attr.name]="attr.label | translate"
+                                        [attr.aria-label]="attr.label | translate"
                                         role="checkbox"
                                         aria-checked="false"/>
                                     <label class="custom-control-label" for="input-{{ i }}"></label>
diff --git a/ui/src/app/metadata/domain/model/properties/release-attribute.ts b/ui/src/app/metadata/domain/model/properties/release-attribute.ts
new file mode 100644
index 000000000..7edc37b6a
--- /dev/null
+++ b/ui/src/app/metadata/domain/model/properties/release-attribute.ts
@@ -0,0 +1,4 @@
+export interface ReleaseAttribute {
+    key: string;
+    label: string;
+}
diff --git a/ui/src/app/metadata/domain/service/attributes.service.ts b/ui/src/app/metadata/domain/service/attributes.service.ts
new file mode 100644
index 000000000..c6b671e01
--- /dev/null
+++ b/ui/src/app/metadata/domain/service/attributes.service.ts
@@ -0,0 +1,38 @@
+import { Injectable } from '@angular/core';
+import { HttpClient } from '@angular/common/http';
+import { Observable, throwError } from 'rxjs';
+import { catchError, shareReplay, map } from 'rxjs/operators';
+import { ReleaseAttribute } from '../model/properties/release-attribute';
+
+const CACHE_SIZE = 1;
+
+@Injectable()
+export class AttributesService {
+
+    readonly endpoint = '/customAttributes';
+    readonly base = '/api';
+
+    private cache$: Observable<ReleaseAttribute[]>;
+
+    constructor(
+        private http: HttpClient
+    ) { }
+
+    query(path: string = this.endpoint): Observable<ReleaseAttribute[]> {
+        if (!this.cache$) {
+            this.cache$ = this.requestAttributes(path).pipe(
+                shareReplay(CACHE_SIZE)
+            );
+        }
+
+        return this.cache$;
+    }
+
+    requestAttributes(path: string): Observable<ReleaseAttribute[]> {
+        return this.http.get<ReleaseAttribute[]>(`${this.base}${path}`, {})
+            .pipe(
+                map(attrs => attrs.map((attr: any) => ({ key: attr.name, label: attr.displayName }))),
+                catchError(err => throwError([]))
+            );
+    }
+}