/// <summary>
/// Add reference to adoxio_workers
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='listId'>
/// key: adoxio_workerid
/// </param>
/// <param name='fieldname'>
/// key: fieldname
/// </param>
/// <param name='entityId'>
/// reference value
/// </param>
public static void AddMember(this ILists operations, string listId, EntityIdReference entityId = default(EntityIdReference))
{
operations.AddMemberAsync(listId, entityId).GetAwaiter().GetResult();
}
