--- a/mercurial/helptext/rust.txt	Thu Nov 03 15:44:54 2022 +0100
+++ b/mercurial/helptext/rust.txt	Thu Nov 03 15:42:33 2022 +0100
@@ -89,6 +89,8 @@
 The only way of trying it out is by building it from source. Please refer to
 `rust/README.rst` in the Mercurial repository.
 
+See `hg help config.rhg` for configuration options.
+
 Contributing
 ============