code: func CreateCommentsRelationLinks(request *http.Request, wi *workitem.WorkItem) *app.GenericLinks {
  	commentsSelf := rest.AbsoluteURL(request, app.WorkitemHref(wi.ID)) + "/relationships/comments"
  	commentsRelated := rest.AbsoluteURL(request, app.WorkitemHref(wi.ID)) + "/comments"
  	return &app.GenericLinks{
  		Self:    &commentsSelf,
  		Related: &commentsRelated,
  	}
  }
docs: // CreateCommentsRelationLinks returns a RelationGeneric object representing the links for a workitem to comment relation