selfconsumption_import_wizard_views.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <data>

        <record id="selfconsumption_import_wizard_form_view" model="ir.ui.view">
            <field name="name">energy_selfconsumption.selfconsumption_import.wizard.form</field>
            <field name="model">energy_selfconsumption.selfconsumption_import.wizard</field>
            <field name="arch" type="xml">
                <form>
                    <sheet>
                        <p>You can download an example template for the import. The template must have this format and
                            be a CSV file.</p>
                        <button type="object" name="download_template_button">Download Template</button>
                        <separator/>
                        <group>
                            <field name="import_file" filename="fname" widget="binary"></field>
                            <field name="fname" invisible="1"></field>
                        </group>
                        <group>
                            <field name="delimiter"></field>
                            <field name="quotechar"></field>
                            <field name="encoding"></field>
                        </group>
                    </sheet>
                    <footer>
                        <button type="object" name="import_file_button">Import</button>
                    </footer>
                </form>
            </field>
        </record>

        <record id="selfconsumption_import_wizard_action" model="ir.actions.act_window">
            <field name="name">Import data</field>
            <field name="res_model">energy_selfconsumption.selfconsumption_import.wizard</field>
            <field name="view_mode">form</field>
            <field name="target">new</field>
        </record>
    </data>
</odoo>