diff --git a/xos/core/admin.py b/xos/core/admin.py
index 8ef7a53..85ece13 100644
--- a/xos/core/admin.py
+++ b/xos/core/admin.py
@@ -880,7 +880,7 @@
 class ServiceAdmin(XOSBaseAdmin):
     list_display = ("backend_status_icon","name","kind","versionNumber","enabled","published")
     list_display_links = ('backend_status_icon', 'name', )
-    fieldList = ["backend_status_text","name","kind","description","versionNumber","enabled","published","view_url","icon_url","public_key"]
+    fieldList = ["backend_status_text","name","kind","description","versionNumber","enabled","published","view_url","icon_url","public_key","service_specific_attribute","service_specific_id"]
     fieldsets = [(None, {'fields': fieldList, 'classes':['suit-tab suit-tab-general']})]
     inlines = [ServiceAttrAsTabInline,SliceInline,ProviderTenantInline,SubscriberTenantInline,ServicePrivilegeInline]
     readonly_fields = ('backend_status_text', )
diff --git a/xos/core/models/service.py b/xos/core/models/service.py
index 320922a..b90d765 100644
--- a/xos/core/models/service.py
+++ b/xos/core/models/service.py
@@ -19,6 +19,10 @@
     icon_url = StrippedCharField(blank=True, null=True, max_length=1024)
     public_key = models.TextField(null=True, blank=True, max_length=1024, help_text="Public key string")
 
+    # Service_specific_attribute and service_specific_id are opaque to XOS
+    service_specific_id = StrippedCharField(max_length=30, blank=True, null=True)
+    service_specific_attribute = models.TextField(blank=True, null=True)
+
     def __init__(self, *args, **kwargs):
         # for subclasses, set the default kind appropriately
         self._meta.get_field("kind").default = self.KIND