1 files changed, 15 insertions, 0 deletions
diff --git a/docs/sample_config.yaml b/docs/sample_config.yaml
index 2952f2ba32..f0f9f06a6e 100644
--- a/docs/sample_config.yaml
+++ b/docs/sample_config.yaml
@@ -2943,3 +2943,18 @@ redis:
   # Optional password if configured on the Redis instance
   #
   #password: <secret_password>
+
+
+# Enable experimental features in Synapse.
+#
+# Experimental features might break or be removed without a deprecation
+# period.
+#
+experimental_features:
+  # Support for Spaces (MSC1772), it enables the following:
+  #
+  # * The Spaces Summary API (MSC2946).
+  # * Restricting room membership based on space membership (MSC3083).
+  #
+  # Uncomment to disable support for Spaces.
+  #spaces_enabled: false