How can a customize confirmation email for bank deposit

Shopify Partner
54 0 21

Hi, please help.

I'm new to any type of coding, and I need to customize the confirmation email clients get when they choose to pay with "Bank Deposit".

I would like for the confirmation email to include the bank information and some more details and not only a thank you note.

Please help on how should my template look if a ad this information when people pay with bank deposit. 

At this moment it looks like this:

{% capture email_title %}¡Gracias por tu compra! {% endcapture %}
{% capture email_body %}
{% if requires_shipping %}
{% case delivery_method %}
{% when 'pick-up' %}
Recibirás un correo electrónico cuando tu pedido esté listo para ser retirado.
{% when 'local' %}
Hola {{ customer.first_name }}, estamos preparando tu pedido para la entrega.

{% else %}
Hola {{ customer.first_name }}, si tu elección de método de pago fue por deposito a cuenta, envíanos tu comprobante de pago al correo:
{% endcase %}
{% if delivery_instructions != blank %}
<p><b>Información de entrega:</b> {{ delivery_instructions }}</p>
{% endif %}
{% endif %}
{% endcapture %}

I will really appreciate any help I can get.