diff --git a/sources/groups/groupname.json b/sources/groups/groupname.json
new file mode 100644
index 0000000..9751310
--- /dev/null
+++ b/sources/groups/groupname.json
@@ -0,0 +1,4 @@
+{
+    "op": [{"username": "__ADMIN__", "password": "__PASSWORD__"}],
+    "presenter": [{}]
+}