How to link changeset to workitem?

We are using Visual Studio Online and TFVC [not Git] for source control, When we commit our code we always check in the work item id or Bug number as part of checkin comment like following,

#1234 Fixed console error.

Is there a way we can automatically link these changesets to workitem?

Solution

No, there isn’t such feature in Visual Studio to link changesets to work item automatically, through comment or UI to link work item manually is the simple way.

Update:

Associate work item to changeset through Work Items REST API:

PATCH https://{account}.visualstudio.com/DefaultCollection/_apis/wit/workitems/{work item id}?api-version=1.0

Content-Type: application/json-patch+json

Body:

[
  {
    "op": "add",
    "path": "/relations/-",
    "value": {
      "rel": "ArtifactLink",
      "url": "vstfs:///VersionControl/Changeset/{changeset id}",
      "attributes": {
      "name": "Fixed in Changeset"
      }
    }
  }
]

On the other hand, this sample may benefit you: TFS Api to associate work item with check-in using comment tags