Update astro/src/content/docs/identityserver/data/configuration.md

Co-authored-by: Maarten Balliauw <maarten.balliauw@duendesoftware.com>

Author: khalidabuhakmeh

astro/src/content/docs/identityserver/data/configuration.md

@@ -120,7 +120,7 @@ builder.Services.AddIdentityServer()
 ```
 
 The duration of the data in the default cache is configurable on
-the [IdentityServerOptions](/identityserver/reference/v7/options#caching).
+the [`IdentityServerOptions`](/identityserver/reference/v7/options#caching).
 For example:
 
 ```csharp