URL added

Author: daisyfaithauma

src/content/docs/ai-gateway/configuration/fallbacks.mdx

@@ -32,7 +32,7 @@ You can add as many fallbacks as you need, just by adding another object in the
 
 ## Response header(cf-aig-step)
 
-When using the [Universal Endpoint](ai-gateway/providers/universal/) with fallbacks, the response header `cf-aig-step` indicates which model successfully processed the request by returning the step number. This header provides visibility into whether a fallback was triggered and which model ultimately processed the response.
+When using the [Universal endpoint](/ai-gateway/providers/universal/) with fallbacks, the response header `cf-aig-step` indicates which model successfully processed the request by returning the step number. This header provides visibility into whether a fallback was triggered and which model ultimately processed the response.
 
 - `cf-aig-step:0` – The first (primary) model was used successfully.
 - `cf-aig-step:1` – The request fell back to the second model.