diff --git a/idhub/admin/forms.py b/idhub/admin/forms.py
index dc6a1da..cefc18b 100644
--- a/idhub/admin/forms.py
+++ b/idhub/admin/forms.py
@@ -234,7 +234,7 @@ class ImportForm(forms.Form):
         for n in range(df.last_valid_index()+1):
             row = {}
             for k in data_pd.keys():
-                if data_pd[k][n]:
+                if data_pd[k][n] or data_pd[k][n] == 0:
                     row[k] = data_pd[k][n]
 
             user = self.validate_jsonld(n, row)
diff --git a/idhub/templates/idhub/admin/issue_credentials.html b/idhub/templates/idhub/admin/issue_credentials.html
index 51d14ba..216690e 100644
--- a/idhub/templates/idhub/admin/issue_credentials.html
+++ b/idhub/templates/idhub/admin/issue_credentials.html
@@ -51,7 +51,7 @@
     {% if object.issued_on %}
     <div class="row mt-3">
       <div class="col text-center">
-        <a class="btn btn-green-admin" href="{% url 'idhub:admin_credential_json' object.id %}">{% trans 'View in JSON format' %}</a>
+        <a class="btn btn-green-admin" href="{% url 'idhub:admin_credential_json' object.id %}">{% trans 'Download in JSON format' %}</a>
       </div>
     </div>
     {% endif %}
diff --git a/idhub/templates/idhub/user/credential.html b/idhub/templates/idhub/user/credential.html
index b78e81b..ac5c14e 100644
--- a/idhub/templates/idhub/user/credential.html
+++ b/idhub/templates/idhub/user/credential.html
@@ -38,7 +38,7 @@
     </div>
   </div>
 </div>
-  {% if object.issued_on %}
+  {% if object.get_status == 'Issued' %}
 <div class="row mt-3">
   {% if object.eidas1_did and admin_validated %}
   <div class="col text-center">
@@ -46,7 +46,12 @@
   </div>
   {% endif %}
   <div class="col text-center">
-    <a class="btn btn-green-user" href="{% url 'idhub:user_credential_json' object.id %}">{% trans 'View credential in JSON format' %}</a>
+    <a class="btn btn-green-user" href="{% url 'idhub:user_credential_json' object.id %}">{% trans 'Download credential in JSON format' %}</a>
+  </div>
+  {% endif %}
+  {% if object.get_status == 'Enabled' %}
+  <div class="col text-center">
+    <a class="btn btn-green-user" href="{% url 'idhub:user_credentials_request' %}">{% trans 'Request credential' %}</a>
   </div>
   {% endif %}
 </div>