how hidden odoo crm plugin fields with this code:

models.py

# -*- coding: utf-8 -*-

from odoo import models, api, fields
import logging

_logger = logging.getLogger(__name__)


class PrivacyConsent(models.Model):
    _name = "spekno.crm.privacy.consent"
    _description = "Privacy Consent"

    name = fields.Char("Nome Consenso", required=True)
    type = fields.Selection([('marketing', 'Marketing'), ('3rdparty', 'Terze Parti')], string="Tipo consenso")
    ext_ref = fields.Char("ID esterno")
    internal = fields.Boolean(string="Interno", default=False)
    active = fields.Boolean(string="Attivo", default=True)

class CrmLead(models.Model):
    _inherit = 'crm.lead'

    my_text_field = fields.Text(string='Anagrafica suggerita')
    ext_portal = fields.Selection([('toshiko', 'Toshiko'), ('tcar', 'Tcar'), ('jeep', 'Jeep')],
                                  string="Portale di provenienza")
    ext_ref = fields.Char("Id Lead Portale", help="Codice lead Portale")
    privacy = fields.Many2many('spekno.crm.privacy.consent', 'crm_lead_privacy_consent_rel', string="Privacy",
                               tracking=True)
    ext_create_date = fields.Datetime(string="Data creazione su portale esterno")
    ext_customer_request = fields.Html(string="Richiesta Cliente Portale")
    suggested_partner_id = fields.Many2many('res.partner', 'crm_lead_suggested_partner_rel', string="Partner Suggeriti",
                                            tracking=True)

    @api.model
    def create(self, vals):
        lead = super(CrmLead, self).create(vals)
        success = lead.validate_contact_info()
        if not success:
            _logger.error('Failed to validate contact info for Lead ID: %s', lead.id)
        return lead

    def validate_contact_info(self):
        if not self:
            return False

        updated = False
        for lead in self:
            _logger.info('Starting validation for Lead ID: %s', lead.id)

            if lead.suggested_partner_id:
                suggested_partner_ids = lead.suggested_partner_id.ids
                partners = self.env['res.partner'].browse(suggested_partner_ids)

                for partner in partners:
                    if lead.phone and partner.phone != lead.phone:
                        _logger.info('Updating phone for Partner ID: %s', partner.id)
                        partner.phone = lead.phone
                        updated = True

                    if lead.email and partner.email != lead.email:
                        _logger.info('Updating email for Partner ID: %s', partner.id)
                        partner.email = lead.email
                        updated = True

        if updated:
            _logger.info('Contact info updated for Lead ID: %s', self.id)
            return True
        else:
            _logger.info('No updates necessary for Lead ID: %s', self.id)
            return True

view.xml:

<odoo>
   <data>
      <record id="action_validate_contact_info" model="ir.actions.server">
         <field name="name">Validate Contact Info</field>
         <field name="model_id" ref="crm.model_crm_lead" />
         <field name="state">code</field>
         <field name="code">model.validate_contact_info()</field>
      </record>
      <record id="crm_lead_view_form_lead_fields" model="ir.ui.view">
         <field name="model">crm.lead</field>
         <field name="inherit_id" ref="crm.crm_lead_view_form" />
         <field name="arch" type="xml">
            <xpath expr="//field[@name='tag_ids']" position="after">
               <button name="%(action_validate_contact_info)d" string="Valida Anagrafica" type="action" class="oe_highlight" />
               <group name="my_section" style="{'invisible': [('some_field', '=', False)]}">
                  <field name="ext_portal" />
                  <field name="ext_ref" />
                  <field name="privacy" />
                  <field name="ext_create_date" />
                  <field name="ext_customer_request" />
                  <field name="my_text_field" placeholder="Inserisci il tuo testo qui" />
               </group>
            </xpath>
         </field>
      </record>
   </data>
</odoo>