[DOCS] Lora without regret

docs/source/_toctree.yml

@@ -63,6 +63,8 @@
     title: Detoxifying a Language Model
   - local: multi_adapter_rl
     title: Multi Adapter RLHF
+  - local: lora_without_regret
+    title: LoRA Without Regret
   title: Examples
 - sections:
   - sections: # Sorted alphabetically