open_workshop/views/res_partner_view.xml

<odoo>
    <data>

        <!-- Entfernt die Partner-Warnung (Duplicate Bank Accounts) in res.partner -->
        <record id="patch_res_partner_duplicate_warning" model="ir.ui.view">
            <field name="name">res.partner.remove.duplicate.bank.warning</field>
            <field name="model">res.partner</field>
            <field name="inherit_id" ref="account.view_partner_property_form"/>
            <field name="priority" eval="99"/>
            <field name="arch" type="xml">
                <xpath expr="//div[@class='alert alert-warning']" position="replace"/>
            </field>
        </record>

        <!-- Entfernt die Bankkonto-Warnung in res.partner.bank -->
        <record id="patch_res_partner_bank_duplicate_warning" model="ir.ui.view">
            <field name="name">res.partner.bank.remove.duplicate.warning</field>
            <field name="model">res.partner.bank</field>
            <field name="inherit_id" ref="account.view_partner_bank_form_inherit_account"/>
            <field name="priority" eval="99"/>
            <field name="arch" type="xml">
                <xpath expr="//div[@class='alert alert-warning']" position="replace"/>
            </field>
        </record>

    </data>

<!-- Zentrale View für alle drei Tabs in garantierter Reihenfolge -->

<record id="view_partner_form_inherit_open_workshop_tabs" model="ir.ui.view">
  <field name="name">res.partner.form.ows.tabs</field>
  <field name="model">res.partner</field>
  <field name="inherit_id" ref="base.view_partner_form"/>
  <field name="priority" eval="20"/>
  <field name="arch" type="xml">
    <xpath expr="//notebook" position="inside">
      <page name="ows_machine_access" string="Offene Werkstatt (Hobbyhimmel)">
        <!-- EINWEISUNG: Zwei Felder nebeneinander -->
        <group name="container_row_2" string="Sicherheitseinweisung" col="2">
          <field name="security_briefing"/>
          <field name="security_id"/>
        </group>

        <!-- MASCHINENFREIGABEN: Volle Breite -->
        <group string="Maschinenfreigaben" col="2">
          <field name="machine_access_ids" colspan="2" context="{'default_partner_id': id}" nolabel="1">
            <list>
              <field name="machine_id"/>
              <field name="date_granted"/>
              <field name="date_expiry"/>
              <field name="granted_by_pos"/>
            </list>
          </field>
        </group>

        <!-- ÜBERSICHT: Volle Breite -->
        <group string="Maschinenfreigaben Übersicht" >
          <field name="machine_access_html" colspan="2" readonly="1" widget="html" nolabel="1"/>
        </group>
      </page>
    </xpath>
  </field>
</record>

  <!-- Geburtstag direkt nach der USt-ID -->
  <record id="view_partner_form_inherit_ows_birthday" model="ir.ui.view">
    <field name="name">res.partner.form.ows.birthday</field>
    <field name="model">res.partner</field>
    <field name="inherit_id" ref="base.view_partner_form"/>
    <field name="priority" eval="15"/>
    <field name="arch" type="xml">
      <xpath expr="//field[@name='vat']" position="after">
        <field name="birthday"/>
      </xpath>
    </field>
  </record>

  <!-- List View Anpassung -->
  <record id="ows_userList_inherit" model="ir.ui.view">
    <field name="name">res.partner.ows.tree</field>
    <field name="model">res.partner</field>
    <field name="inherit_id" ref="base.view_partner_tree"/>
    <field name="arch" type="xml">
      <xpath expr="//field[@name='vat']" position="after">
        <field name="create_date" optional="show"/>
        <field name="security_briefing" optional="show"/>
        <field name="security_id" optional="show"/>
        <field name="rfid_card" optional="show"/>
        <field name="category_id" widget="many2many_tags"/>
      </xpath>
      <xpath expr="//field[@name='vat']" position="replace">
        <field name="vat" invisible="1"/>
      </xpath>
      <xpath expr="//field[@name='email']" position="replace">
        <field name="email" invisible="1"/>
      </xpath>
      <xpath expr="//field[@name='phone']" position="replace">
        <field name="phone" invisible="1"/>
      </xpath>
      <xpath expr="//field[@name='state_id']" position="replace">
        <field name="state_id" invisible="1"/>
      </xpath>
      <xpath expr="//field[@name='country_id']" position="replace">
        <field name="country_id" invisible="1"/>
      </xpath>
    </field>
  </record>

  <!-- Standardwerte setzen (company_type = person) -->
  <record id="view_partner_form_inherit" model="ir.ui.view">
    <field name="name">res.partner.form.inherit.default_person</field>
    <field name="model">res.partner</field>
    <field name="inherit_id" ref="base.view_partner_form"/>
    <field name="arch" type="xml">
      <field name="company_type" position="attributes">
        <attribute name="default">person</attribute>
      </field>
    </field>
  </record>

  <!-- Optional: Kontakte-Action, falls gebraucht -->
  <record id="contacts.action_contacts" model="ir.actions.act_window">
    <field name="view_mode">list,kanban,form,activity</field>
  </record>
  <record id="contacts.action_contacts_view_kanban" model="ir.actions.act_window.view">
    <field name="sequence" eval="1"/>
  </record>
  <record id="contacts.action_contacts_view_tree" model="ir.actions.act_window.view">
    <field name="sequence" eval="0"/>
  </record>
</odoo>