Display selected subform records on HTML view

Display selected subform records on HTML view

Hello,
I'm having trouble on importing data from a subform to a HTML view.
I want to display each row of the current subform into an HTML view.

On sucess I pass the ID of the current subform this way

ReciboID = input.ID.toString();
openUrl("https://creator.zoho.com/29david.montero29/gestion-escuela/#View:Prueba_3?IDactual=" + ReciboID + "", "Same window");

Then I fetch the record....

<%{
    IDnum = input.IDactual.toLong();
    Recibo  =  Escuela  [ID == IDnum];%>

Inside Escuela is the subform LINEAS_ESCUELA.

So,  Escuela.LINEAS_ESCUELA is populated with diferent records, for ex: Escuela.LINEAS_ESCUELA.Cliente

The problem is when I have more than one row on the Subform.

¿How can I display all the rows?
I must be missing something

Thanks