data-protection/privacy_personal_data/views/privacy_activity_view.xml

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

  <record model="ir.ui.view" id="activity_form_inherit_personal_data">
      <field name="name">Privacy Activity Form Personal Data</field>
      <field name="model">privacy.activity</field>
      <field name="inherit_id" ref="privacy.activity_form"/>
      <field name="arch" type="xml">
        <xpath expr="//group[@name='subjects']" position="inside">
            <field name="subjects_categ_ids" widget="many2many_tags" string="Category" />
            <field name="legal_ids" widget="many2many_tags" string="Legal" />
            <label for="personal_data_ids" string="Tracked data"/>
            <field name="personal_data_ids" nolabel="1"/>

        </xpath>
        <field name="controller_id" position="after">
          <field name="company_id" string="Compagnie" groups="base.group_multi_company" options="{'no_create': True}"/>
        </field> 
        <xpath expr="//group[@name='subjects']" position="after">
        <separator name="erase" string="Délai d'éffacement"/>
            <group colspan="4">
            <group>
              <field name="legal_erase"/>
              <field name="legal_erase_year"/>
            </group>
            <group>
              <field name="erase_type"/>
              <field name="contract_duration"/>
              <field name="keep_for_life"/>
            </group>
            </group>
            </xpath>
        <xpath expr="//group[@name='basic']" position="before">
          <h2><field name="ref" readonly="1"/></h2>
          <field name="priority" widget="priority"/>
          </xpath>

        <xpath expr="//group[@name='basic']" position="after">
          <group>
            <field name="hr_department_ids"  widget="many2many_tags" colspan="4"/>
          </group>
          <group name="controller_details" colspan="4">
            <field name="controller_ids"/>
          </group>
          <group name="objective_details" colspan="4">
              <field name="define_objective" string="Define Objective(s)"/>
              <field name="objective_ids" attrs="{&quot;invisible&quot;: [(&quot;define_objective&quot;, &quot;=&quot;, False)]}">
                  <tree name="objective">
                      <field name="name"/>
                      <field name="description"/>
                  </tree>
             </field>
          </group>
             <group name="medium_storage" colspan="4">
              <field name="define_medium" string="Definir support et lieu de stockage"/>
              <field name="medium_ids" attrs="{&quot;invisible&quot;: [(&quot;define_medium&quot;, &quot;=&quot;, False)]}" context="{'default_privacy_activity_id': active_id}" >
                  <tree name="medium" editable="bottom">
                    <field name="computing_system_id"/>
                      <field name="name"/>
                      
                      <field name="privacy_activity_id" invisible="1"/>
                  </tree>
             </field>
                   </group>
             
          </xpath>
          <xpath expr="//group[@name='subjects']" position="after">
          <field name="has_sensitive" invisible="1"/>
          <group colspan="4" attrs="{&quot;invisible&quot;: [(&quot;has_sensitive&quot;, &quot;=&quot;, False)]}">
          <div class="alert alert-warning" role="alert" style="margin-bottom:0px;">
                    This activity has sensitive data.
                </div>
                </group>
                <group>
                <field name="risk_value" attrs="{&quot;invisible&quot;: [(&quot;has_sensitive&quot;, &quot;=&quot;, False)]}"/>
              </group>
          </xpath>
          <xpath expr="//group[@name='processors']" position="after">
            <separator name="destinataires" string="Destinataires"/>
            <group name="Destinataires">
                      <field name="recipient_ids" widget="many2many">
                      <tree string="Recipients">
                        <field name="name"/>
                        <field name="email"/>
                        <field name="phone"/>
                        <field name="mobile"/>
                      </tree>
                    </field>
                    </group>
            <separator name="right" string="Right to the person"/>
            <group>
              <field name="person_right" nolabel="true"/>
            </group>
          </xpath> 
	  <!--<xpath expr="//tree[@name='processors']/field[@name='country_id']" position="after">
            <field name="internal"/>
	  </xpath>-->
        </field>
    </record>

  <record model="ir.ui.view" id="activity_tree_inherit_personal_data">
      <field name="name">Privacy Activity Tree Personal Data</field>
      <field name="model">privacy.activity</field>
      <field name="inherit_id" ref="privacy.activity_tree"/>
      <field name="arch" type="xml">
        <xpath expr="//tree" position="attributes">
          <attribute name="decoration-danger">has_sensitive == True</attribute>
        </xpath>
        <field name="processor_ids" position="replace">
          <field name="objective_ids" widget="many2many_tags"/>
          <field name="has_sensitive" invisible="1"/>
          <field name="risk_value"/>
          <field name="company_id" groups="base.group_multi_company" options="{'no_create': True}"/>
        </field>
        <field name="name" position="before">
          <field name="ref"/>
          <field name="priority" widget="priority"/>
        </field>
      </field>
    </record>


</data>