public FastTrackSigner Build()
{
FastTrackSigner result = new FastTrackSigner();
result.Id = id;
result.Email = email;
result.FirstName = firstName;
result.LastName = lastName;
return(result);
}
public FastTrackRoleBuilder WithSigner(FastTrackSigner signer)
{
this.signers.Add(signer);
return(this);
}