update

Signed-off-by: Ben Ye <benye@amazon.com>

Author: yeya24

docs/configuration/v1-guarantees.md

@@ -106,5 +106,5 @@ Currently experimental features are:
   - `-ingester.out-of-order-time-window` (duration) CLI flag
   - `out_of_order_time_window` (duration) field in runtime config file
 - Store Gateway Zone Stable Shuffle Sharding
-  - `-zone-stable-shuffle-sharding` CLI flag
+  - `-store-gateway.sharding-ring.zone-stable-shuffle-sharding` CLI flag
   - `zone_stable_shuffle_sharding` (boolean) field in config file