mail_template.xml

<?xml version="1.0" encoding="utf-8" ?>
<odoo>
    <record
    id="selfconsumption_energy_delivered_invoicing_reminder"
    model="mail.template"
  >
        <field name="name">Selfconsumption Energy Delivered Invoicing Reminder</field>
        <field name="email_from">${object.company_id.email}</field>
        <field name="email_to">${object.email}</field>
        <field
      name="subject"
    >Selfconsumption - Energy Delivered Invoicing Reminder</field>
        <field
      name="model_id"
      ref="energy_selfconsumption.model_energy_selfconsumption_selfconsumption"
    />
        <field name="body_html">
            <![CDATA[
                <p>Hi,</br>
Remember that the collective self-consumption project <b>${ object.name }</b>  of the energy community <b>${ object.company_id.name }</b> must invoice on the day <b>${ ctx['next_invoicing'] }</b>.</br>
It is necessary, therefore, that you enter into Odoo the energy generated in kWh during the period <b>${ ctx['first_date'] }</b> - <b>${ ctx['last_date'] }</b>.</br>
To do so, go to the project file, enter the contracts view, select the contracts that must be invoiced and press the Invoice button.</br>
For any questions or incidents, contact the support team; support@somcomunitats.coop.</p>
            ]]>
        </field>
    </record>
</odoo>