Format to xml view in odoo - odoo

Question

I would like to give this structure to new fields that I add to this (inherited) view.
This is the xml code that I am using:
<?xml version="1.0" encoding="utf-8"?>
<odoo>
<data noupdate="0">
<record id="fleet_vehicule_l10n_new_form"
model="ir.ui.view">
<field name="name">fleet.vehicle.l10n.new.form</field>
<field name="model">fleet.vehicle</field>
<field name="inherit_id"
ref="fleet.fleet_vehicle_view_form" />
<field name="arch"
type="xml">
<field name="model_id"
position="after">
<group >
<field name="vehiculo_sat" />
</group>
</field>
<field name="description"
position="after">
<group string="MX EDI group">
<field name="transport_permit_no" />
<field name="transport_insurer" />
<field name="transport_insurance_policy" />
<field name="transport_perm_sct" />
<field name="vehicle_model" />
<field name="vehicle_config" />
<field name="vehicle_licence" />
<field name="trailer_ids" />
<field name="figure_ids" />
</group>
</field>
</field>
</record>
</data>
</odoo>
How can I achieve this? I understand that odoo uses bootstrap, but I don't know how to apply the classes in the xml of an inherited view.
Edit
I try this, but still not working:
<field name="description" position="after">
<!-- <field name="vehicle_licence" />
<field name="vehicle_model" /> -->
<group>
<field name="transport_permit_no" />
<field name="transport_insurer" />
<field name="transport_insurance_policy" />
<field name="transport_perm_sct" />
</group>
<field name="vehicle_config" />
<group>
<field name="trailer_ids" />
</group>
<group>
<field name="figure_ids" />
</group>
</field>
What am I doing wrong?

Answer 1

The description filed is inside a group, so adding two groups inside a group won't work like in the picture above.
You can add the group to sheet like following:
<xpath expr="//sheet" position="inside">
<group>
<group string="MX EDI group">
<field name="transport_permit_no"/>
<field name="transport_insurer"/>
<field name="transport_insurance_policy"/>
<field name="transport_perm_sct"/>
<field name="vehicle_model"/>
<field name="vehicle_config"/>
<field name="vehicle_licence"/>
</group>
<group string="Second Group">
</group>
</group>
<group>
<field name="trailer_ids"/>
<field name="figure_ids"/>
</group>
</xpath>
The default fleet vehicle form added six groups inside a group, so you can append the two groups inside that group
Example:
<xpath expr="//sheet/group" position="inside">
<group string="MX EDI group">
<field name="transport_permit_no"/>
<field name="transport_insurer"/>
<field name="transport_insurance_policy"/>
<field name="transport_perm_sct"/>
<field name="vehicle_model"/>
<field name="vehicle_config"/>
<field name="vehicle_licence"/>
</group>
<group string="Second Group">
</group>
</xpath>
<xpath expr="//sheet/group" position="after">
<group>
<field name="trailer_ids"/>
<field name="figure_ids"/>
</group>
</xpath>
The default col attribute value for group is 2