whatsapp_web_groups/helpdesk_extras/wizard/helpdesk_team_share_wizard_views.xml

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

    <record id="helpdesk_team_share_wizard_view_form" model="ir.ui.view">
        <field name="name">helpdesk.team.share.wizard.view.form</field>
        <field name="model">helpdesk.team.share.wizard</field>
        <field name="arch" type="xml">
            <form string="Share Helpdesk Team">
                <field name="res_model" invisible="1"/>
                <field name="res_id" invisible="1"/>
                <group>
                    <field name="share_link" widget="CopyClipboardChar"/>
                </group>
                <field name="collaborator_ids" nolabel="1">
                    <list string="Collaborators" editable="bottom">
                        <field name="partner_id"
                               options="{'no_create': True, 'no_open': True}"
                               domain="[('id', 'not in', parent.existing_partner_ids), ('partner_share', '=', True)]"
                               context="{'show_email': True}"
                        />
                        <field name="access_mode"/>
                        <field name="send_invitation"/>
                    </list>
                </field>
                <p class="text-muted">Choose one of the following access modes for your collaborators:</p>
                <ul class="text-muted">
                    <li><b>Administrator:</b> can view all tickets and manage other users.</li>
                    <li><b>User - All Tickets:</b> can view all tickets and create own tickets.</li>
                    <li><b>User - Own Tickets:</b> can only create and view own tickets.</li>
                </ul>
                <footer>
                    <button string="Share Team" name="action_share_record" type="object" class="btn-primary" data-hotkey="q"/>
                    <button string="Discard" class="btn-secondary" special="cancel" data-hotkey="x" />
                </footer>
            </form>
        </field>
    </record>

    <record id="helpdesk_team_share_wizard_action" model="ir.actions.act_window">
        <field name="name">Share Helpdesk Team</field>
        <field name="res_model">helpdesk.team.share.wizard</field>
        <field name="view_mode">form</field>
        <field name="target">new</field>
        <field name="context">{'dialog_size': 'medium'}</field>
    </record>

</odoo>