Fix broken link

doc/development/usage_ping/index.md

@@ -1288,7 +1288,7 @@ To declare the aggregate of events collected with [Redis HLL Counters](#redis-hl
 you must fulfill the following requirements:
 
 1. All events listed at `events` attribute must come from
-   [`known_events/*.yml`](#known-events-are-added-automatically-in-usage-data-payload) files.
+   [`known_events/*.yml`](#known-events-are-added-automatically-in-service-data-payload) files.
 1. All events listed at `events` attribute must have the same `redis_slot` attribute.
 1. All events listed at `events` attribute must have the same `aggregation` attribute.
 1. `time_frame` does not include `all` value, which is unavailable for Redis sourced aggregated metrics.

doc/development/usage_ping/metrics_dictionary.md

@@ -216,7 +216,7 @@ create  ee/config/metrics/counts_7d/issues.yml
 
 ## Metrics added dynamic to Service Ping payload
 
-The [Redis HLL metrics](index.md#known-events-are-added-automatically-in-usage-data-payload) are added automatically to Service Ping payload.
+The [Redis HLL metrics](index.md#known-events-are-added-automatically-in-service-data-payload) are added automatically to Service Ping payload.
 
 A YAML metric definition is required for each metric. A dedicated generator is provided to create metric definitions for Redis HLL events.