Add table for multiple report support

doc/ci/yaml/index.md

@@ -3098,17 +3098,48 @@ artifacts:
 > - [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/20390) in GitLab 11.2.
 > - Requires GitLab Runner 11.2 and above.
 
-Use [`artifacts:reports`](#artifactsreports)
-to collect test reports, code quality reports, and security reports from jobs.
-It also exposes these reports in the GitLab UI (merge requests, pipeline views, and security dashboards).
+Use [`artifacts:reports`](#artifactsreports) to:
+
+- Collect test reports, code quality reports, and security reports from jobs.
+- Expose these reports in merge requests, pipeline views, and security dashboards.
 
 The test reports are collected regardless of the job results (success or failure).
 You can use [`artifacts:expire_in`](#artifactsexpire_in) to set up an expiration
 date for their artifacts.
 
-If you also want the ability to browse the report output files, include the
+Some `artifacts:reports` types can be generated by multiple jobs in the same pipeline, and used by merge request or pipeline features from each job.
+
+| Keyword                                    | Multiple reports in the same pipeline? |
+|:-------------------------------------------|:--------------------------------------:|
+| `artifacts:reports:dotenv`                 | Not applicable |
+| `artifacts:reports:performance`            | **{dotted-circle}** No |
+| `artifacts:reports:load_performance`       | **{dotted-circle}** No |
+| `artifacts:reports:browser_performance`    | **{dotted-circle}** No |
+| `artifacts:reports:junit`                  | **{check-circle}** Yes |
+| `artifacts:reports:cobertura`              | **{check-circle}** Yes |
+| `artifacts:reports:terraform`              | **{check-circle}** Yes |
+| `artifacts:reports:codequality`            | Merge request widget: **{check-circle}** [Yes](https://gitlab.com/gitlab-org/gitlab/-/issues/271077#note_507239820).<br>Merge request diff annotations: **{dotted-circle}** [No](https://gitlab.com/gitlab-org/gitlab/-/issues/271077#note_507239820).<br>Full report: **{dotted-circle}** [No](https://gitlab.com/gitlab-org/gitlab/-/issues/9014). |
+| `artifacts:reports:sast`                   | **{check-circle}** Yes |
+| `artifacts:reports:secret_detection`       | **{check-circle}** Yes |
+| `artifacts:reports:dependency_scanning`    | **{check-circle}** Yes |
+| `artifacts:reports:container_scanning`     | **{check-circle}** Yes |
+| `artifacts:reports:dast`                   | **{check-circle}** Yes |
+| `artifacts:reports:api_fuzzing`            | **{check-circle}** Yes |
+| `artifacts:reports:coverage_fuzzing`       | **{check-circle}** Yes |
+| `artifacts:reports:license_management`     | [Renamed](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/36817) to `license_scanning` |
+| `artifacts:reports:license_scanning`       | **{check-circle}** Yes |
+| `artifacts:reports:cluster_image_scanning` | **{check-circle}** Yes |
+| `artifacts:reports:metrics`                | **{check-circle}** Yes |
+| `artifacts:reports:requirements`           | **{check-circle}** Yes |
+| `artifacts:reports:accessibility`          | **{check-circle}** Yes |
+
+If you also want to be able to browse the report output files, include the
 [`artifacts:paths`](#artifactspaths) keyword.
 
+NOTE:
+Reports from [child pipelines](../pipelines/parent_child_pipelines.md) aren't supported. Track
+progress on adding support in [this issue](https://gitlab.com/gitlab-org/gitlab/-/issues/215725).
+
 ##### `artifacts:reports:api_fuzzing` **(ULTIMATE)**
 
 > - Introduced in GitLab 13.4.