Adding links to info about adaptive and fixed-rate sampling

Author: v-jbasden

articles/azure-monitor/app/worker-service.md

@@ -372,7 +372,7 @@ For the most up-to-date list, see the [configurable settings in `ApplicationInsi
 
 ### Sampling
 
-The Application Insights SDK for Worker Service supports both fixed-rate and adaptive sampling. Adaptive sampling is enabled by default. Sampling can be disabled by using the `EnableAdaptiveSampling` option in [ApplicationInsightsServiceOptions](#use-applicationinsightsserviceoptions).
+The Application Insights SDK for Worker Service supports both [fixed-rate sampling](sampling.md#fixed-rate-sampling) and [adaptive sampling](sampling.md#adaptive-sampling). Adaptive sampling is enabled by default. Sampling can be disabled by using the `EnableAdaptiveSampling` option in [ApplicationInsightsServiceOptions](#use-applicationinsightsserviceoptions).
 
 To configure other sampling settings, you can use the following example: