Clarify how to download sast report artifact in UI

doc/user/application_security/sast/index.md

@@ -511,7 +511,7 @@ The SAST tool emits a JSON report file. For more information, see the
 [schema for this report](https://gitlab.com/gitlab-org/security-products/security-report-schemas/-/blob/master/dist/sast-report-format.json).
 
 The JSON report file can be downloaded from the CI pipelines page, or the
-pipelines tab on merge requests. For more information see [Downloading artifacts](../../../ci/pipelines/job_artifacts.md).
+pipelines tab on merge requests by [setting `artifacts: paths`](../../../ci/pipelines/job_artifacts.md#defining-artifacts-in-gitlab-ciyml) to `gl-sast-report.json`. For more information see [Downloading artifacts](../../../ci/pipelines/job_artifacts.md).
 
 Here's an example SAST report: