diff --git a/organize/browser/service.py b/organize/browser/service.py
index 23e75f5..28fef2c 100644
--- a/organize/browser/service.py
+++ b/organize/browser/service.py
@@ -39,7 +39,10 @@ class RegistrationTemplateView(object):
 
     @Lazy
     def services(self):
-        return self.context.services
+        return self.getServices()
+
+    def getServices(self):
+        return self.context.getServices().values()
 
     def getRegistrations(self):
         if not self.clientName:
@@ -56,6 +59,9 @@ class RegistrationTemplateView(object):
         regs.template = self.context
         return regs.getRegistrations()
 
+    def getRegistratedServicesTokens(self):
+        return [r.service.token for r in self.getRegistrations()]
+
     def update(self):
         form = self.request.form
         if not self.clientName:
@@ -73,9 +79,9 @@ class RegistrationTemplateView(object):
             clientName = self.clientName = manager.addClient(client)
         regs = IClientRegistrations(client)
         regs.template = self.context
-        allServices = self.context.services.values()
+        allServices = self.getServices()
         oldServices = [r.service for r in regs.getRegistrations()]
-        newServices = [manager.services[token]
+        newServices = [manager.getServices()[token]
                        for token in form.get('service_tokens', [])]
         regs.register(newServices)
         toDelete = [s for s in oldServices
diff --git a/organize/service.py b/organize/service.py
index 3667a3a..f30f8e7 100644
--- a/organize/service.py
+++ b/organize/service.py
@@ -55,6 +55,9 @@ class ServiceManager(object):
         if self.clientSchemasFactory is not None:
             self.clientSchemas = self.clientSchemasFactory()
 
+    def getServices(self):
+        return self.services
+
     @Lazy
     def clients(self):
         return self.clientsFactory()
@@ -87,6 +90,9 @@ class Service(object):
 
     @property
     def token(self):
+        return self.getToken()
+
+    def getToken(self):
         return self.name
 
     @property
@@ -137,7 +143,11 @@ class RegistrationTemplate(object):
 
     @property
     def services(self):
-        return self.manager.services
+        return self.getServices()
+
+    def getServices(self):
+        # TODO: Restrict according to the objects selection criteria
+        return self.getManager().getServices()
 
     def getManager(self):
         return self.manager
@@ -162,7 +172,7 @@ class ClientRegistrations(object):
             service.unregister(self.context)
 
     def getRegistrations(self):
-        for service in self.template.services:
+        for service in self.template.getServices():
             for reg in service.registrations.values():
                 if self.context == reg.client:
                     yield reg