Add more topology template types (#58)

diff --git a/ui-configuration.graphqls b/ui-configuration.graphqls
index 12b9788..ef52292 100644
--- a/ui-configuration.graphqls
+++ b/ui-configuration.graphqls
@@ -21,7 +21,8 @@
     TOPOLOGY_INSTANCE,
     TOPOLOGY_ENDPOINT,
     TOPOLOGY_SERVICE_RELATION,
-    TOPOLOGY_SERVICE_INSTANCE_RELATION
+    TOPOLOGY_SERVICE_INSTANCE_RELATION,
+    TOPOLOGY_ENDPOINT_RELATION
 }
 
 type DashboardConfiguration {
@@ -67,4 +68,4 @@
     addTemplate(setting: DashboardSetting!): TemplateChangeStatus!
     changeTemplate(setting: DashboardSetting!): TemplateChangeStatus!
     disableTemplate(name: String!): TemplateChangeStatus!
-}
\ No newline at end of file
+}