Modify access rules
diff --git a/groups b/groups
new file mode 100644
index 0000000..1f68576
--- /dev/null
+++ b/groups
@@ -0,0 +1,3 @@
+# UUID                                  	Group Name
+#
+650d3c72696b9cdcfbac0b7600477dd1d9a17c49	toolchain-group
diff --git a/project.config b/project.config
new file mode 100644
index 0000000..cf7818f
--- /dev/null
+++ b/project.config
@@ -0,0 +1,3 @@
+[access "refs/heads/*"]
+	label-Code-Review = -2..+2 group toolchain-group
+	submit = group toolchain-group