whatsapp_web_groups/views/res_users_views.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <data>
        <!-- Extend user preferences view to add CRM sync button -->
        <record id="view_users_preferences_form_crm_sync" model="ir.ui.view">
            <field name="name">res.users.preferences.form.crm.sync</field>
            <field name="model">res.users</field>
            <field name="inherit_id" ref="google_api.view_users_preferences_form_google_connect"/>
            <field name="arch" type="xml">
                <xpath expr="//group[@name='google_connect_group']" position="inside">
                    <!-- CRM Sync button removed -->
                </xpath>
            </field>
        </record>
    </data>
</odoo>