How to recover the id entered in the sqlserver database using Delphi datasnap

Question

How to get the id that has just been inserted into the bank on the server side, use Delphi XE10.1 Sqlserver Bank and Firedac, I would like to take the id to use in the child table when it is master detail. as example below

procedure TsrmCadastro.dspPessoaBeforeUpdateRecord(Sender: TObject;
    SourceDS: TDataSet; DeltaDS: TCustomClientDataSet; UpdateKind: TUpdateKind;var Applied: Boolean);

var idPessoa : Integer;

begin
if UpdateKind = ukInsert then
begin
  if SourceDS = qryPessoa then
  Begin
    idPessoa              := ????????;
  End
  Else if SourceDS = qryPessoaJuridica then
  Begin
    DeltaDS.FieldByName('pessoa_juridica_id').NewValue := idPessoa;
  End;
end;