i have alterate de appointment.type and calendar.event pyhton code to have for every  slot_ids in appointment.type an affected resource 

import logging

from odoo import models, fields, api, exceptions, _

from odoo.exceptions import ValidationError

_logger = logging.getLogger(__name__)

class AppointmentSlot(models.Model):

    _inherit = "appointment.slot"

    resource_id = fields.Many2one(

        "resource.resource",

        string="Ressource assignée",

        domain="[('id', 'in', resource_ids.ids)]",

        help="Sélectionnez la ressource spécifique pour ce créneau."

    )

class CalendarEvent(models.Model):

    _inherit = "calendar.event"

    resource_id = fields.Many2one("resource.resource", string="Ressource assignée")

    @api.onchange('start')

    def _onchange_start(self):

        """Met à jour la ressource en fonction du créneau sélectionné"""

        if self.start:

            slot = self.env['appointment.slot'].search([

                ('start_datetime', '<=', self.start),

                ('end_datetime', '>=', self.start)

            ], limit=1)

            self.resource_id = slot.resource_id if slot else False

Now i want to alterate the website view how should i proceed 

Thanks you