/// <summary>
 /// Get the specified group.
 /// </summary>
 /// <param name="groupName">
 /// The group resource name. Written as
 /// `projects/{projectID}/groups/{group_name}`. Call
 /// [`groupStats.list`](https://cloud.google.com/error-reporting/reference/rest/v1beta1/projects.groupStats/list)
 /// to return a list of groups belonging to this project.
 ///
 /// Example: `projects/my-project-123/groups/my-group`
 /// </param>
 /// <param name="cancellationToken">A <see cref="st::CancellationToken"/> to use for this RPC.</param>
 /// <returns>A Task containing the RPC response.</returns>
 public virtual stt::Task <ErrorGroup> GetGroupAsync(ErrorGroupName groupName, st::CancellationToken cancellationToken) =>
 GetGroupAsync(groupName, gaxgrpc::CallSettings.FromCancellationToken(cancellationToken));
 /// <summary>
 /// Get the specified group.
 /// </summary>
 /// <param name="groupName">
 /// The group resource name. Written as
 /// `projects/{projectID}/groups/{group_name}`. Call
 /// [`groupStats.list`](https://cloud.google.com/error-reporting/reference/rest/v1beta1/projects.groupStats/list)
 /// to return a list of groups belonging to this project.
 ///
 /// Example: `projects/my-project-123/groups/my-group`
 /// </param>
 /// <param name="callSettings">If not null, applies overrides to this RPC call.</param>
 /// <returns>A Task containing the RPC response.</returns>
 public virtual stt::Task <ErrorGroup> GetGroupAsync(ErrorGroupName groupName, gaxgrpc::CallSettings callSettings = null) =>
 GetGroupAsync(new GetGroupRequest
 {
     GroupNameAsErrorGroupName = gax::GaxPreconditions.CheckNotNull(groupName, nameof(groupName)),
 }, callSettings);