Update docs/docs/concepts/tasks.md

Co-authored-by: jvstme <[email protected]>

docs/docs/concepts/tasks.md

@@ -309,7 +309,7 @@ If you don't assign a value to an environment variable (see `HF_TOKEN` above),
 ### Spot policy
 
 By default, `dstack` uses on-demand instances. However, you can change that
-via the [`spot_policy`](../reference/dstack.yml/dev-environment.md#spot_policy) property. It accepts `spot`, `on-demand`, and `auto`.
+via the [`spot_policy`](../reference/dstack.yml/task.md#spot_policy) property. It accepts `spot`, `on-demand`, and `auto`.
 
 !!! info "Reference"
     Tasks support many more configuration options,