odoo/ext/custom-addons/dp_custom/views/res_partner_views.xml

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

    <record id="view_partner_form" model="ir.ui.view">
        <field name="name">view_partner_form</field>
        <field name="model">res.partner</field>
        <field name="inherit_id" ref="base.view_partner_form"/>
        <field name="arch" type="xml">
            <xpath expr="//sheet" position="before">
                <header>
                    <button name="%(portal_assign_company_action)d" string="Unternehmen zuordnen" type="action"
                            class="btn-danger" attrs="{'invisible':[('portal_pending','=',False)]}"/>
                </header>
            </xpath>
            <xpath expr="//field[@name='parent_id']/.." position="before">
                <h3>
                    <field name="name2" placeholder="Unternehmen 2"/>
                </h3>
            </xpath>

            <field name="opt_out" position="attributes">
                <attribute name="groups"/>
            </field>

            <xpath expr="//page[@name='internal_notes']/field[@name='comment']" position="replace">
                <group name="description">
                    <group string="Interner Hinweis">
                        <field name="comment" placeholder="Internal note..."/>
                    </group>
                </group>
            </xpath>

            <xpath expr="//page[@name='internal_notes']" position="inside">
                <group name="general">
                    <group name="portal_info" string="Portal Info">
                        <field name="info_kundennr"/>
                        <field name="info_uid"/>
                        <field name="portal_id"/>
                        <field name="portal_export_pending"/>
                        <field name="line_ids" widget="many2many_tags"/>
                    </group>
                </group>
            </xpath>

            <xpath expr="//field[@name='category_id']" position="after">
                <field name="endkunde"/>
                <field name="portal_pending" attrs="{'invisible': [('portal_pending', '=', False)]}"/>
                <field name="partner_sector_id"/>
            </xpath>

            <xpath expr="//field[@name='property_payment_term_id']" position="before">
                <field name="collective_bill"/>
            </xpath>
            <field name="user_id" position="after">
                <field name="commission_account_ids" widget="many2many_tags"/>
            </field>
        </field>
    </record>

    <record id="res_partner_tree_view_tz" model="ir.ui.view">
        <field name="name">res_partner_tree_view_tz</field>
        <field name="model">res.partner</field>
        <field name="inherit_id" ref="base.view_partner_tree"/>
        <field name="arch" type="xml">
            <field name="display_name" position="after">
                <field name="street"/>
                <field name="zip"/>
                <field name="city"/>
                <field name="ref"/>
            </field>
            <field name="email" position="replace">
                <field name="email" invisible="1"/>
            </field>
        </field>
    </record>

    <record id="res_partner_filter_tz" model="ir.ui.view">
        <field name="name">res_partner_filter_tz</field>
        <field name="model">res.partner</field>
        <field name="inherit_id" ref="base.view_res_partner_filter"/>
        <field name="arch" type="xml">
            <field name="name" position="after">
                <field name="portal_id"/>
                <field name="ref"/>
                <field name="street"/>
                <field name="zip"/>
            </field>
        </field>
    </record>

    <record id="res_partner_portal_action" model="ir.actions.act_window">
        <field name="name">Neue Portalkunden</field>
        <field name="type">ir.actions.act_window</field>
        <field name="res_model">res.partner</field>
        <field name="domain">[('active','=',False), ('portal_pending','=',True)]</field>
        <field name="target">current</field>
        <field name="view_type">form</field>
        <field name="view_mode">tree,form</field>
    </record>

    <record id="action_partner_form" model="ir.actions.act_window">
        <field name="name">Customers</field>
        <field name="type">ir.actions.act_window</field>
        <field name="res_model">res.partner</field>
        <field name="view_type">form</field>
        <field name="view_mode">kanban,tree,form</field>
        <field name="context">{"search_default_customer":1}</field>
        <field name="search_view_id" ref="base.view_res_partner_filter"/>
        <field name="help" type="html">
            <p class="oe_view_nocontent_create">
                Click to add a contact in your address book.
            </p>
            <p>
                Odoo helps you easily track all activities related to
                a customer: discussions, history of business opportunities,
                documents, etc.
            </p>
        </field>
    </record>

    <menuitem id="sale_partner_menu"
              name="Kunden"
              parent="sale.sale_menu_root"
              sequence="1"/>

    <menuitem id="sale.res_partner_menu"
              parent="sale_partner_menu"
              action="dp_custom.action_partner_form"
              sequence="10"
              groups="sales_team.group_sale_salesman"/>

    <menuitem id="menu_res_partner_portal"
              parent="sale_partner_menu"
              name="Neue Portalkunden"
              sequence="20"
              action="res_partner_portal_action"/>

    <record id="res_partner_sector_form_view" model="ir.ui.view">
        <field name="name">res_partner_sector_form_view</field>
        <field name="model">res.partner.sector</field>
        <field name="arch" type="xml">
            <form string="Branch">
                <group>
                    <field name="sequence"/>
                    <field name="name"/>
                </group>
            </form>
        </field>
    </record>

    <record id="res_partner_sector_tree_view" model="ir.ui.view">
        <field name="name">res_partner_sector_tree_view</field>
        <field name="model">res.partner.sector</field>
        <field name="arch" type="xml">
            <tree>
                <field name="sequence" widget="handle"/>
                <field name="name"/>
            </tree>
        </field>
    </record>

    <record id="res_partner_sector_action" model="ir.actions.act_window">
        <field name="name">Branchen</field>
        <field name="type">ir.actions.act_window</field>
        <field name="res_model">res.partner.sector</field>
        <field name="target">current</field>
        <field name="view_type">form</field>
        <field name="view_mode">tree,form</field>
        <field name="view_id" ref="res_partner_sector_tree_view"/>
    </record>

    <menuitem id="menu_res_partner_sector"
              parent="sale.menu_sale_config"
              name="Branchen"
              action="res_partner_sector_action"/>

</odoo>