server-tools/attachment_synchronize/views/attachment_queue_views.xml

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

    <record id="view_attachment_queue_form" model="ir.ui.view">
        <field name="model">attachment.queue</field>
        <field name="inherit_id" ref="attachment_queue.view_attachment_queue_form" />
        <field name="arch" type="xml">
            <!-- Add Related Task and Backend -->
            <xpath expr="//field[@name='url']" position="after">
                <field name="method_type" invisible="1"/>
                <field
                    name="task_id"
                    domain="[('method_type', '!=', 'import')]"
                    attrs="{'required': [('file_type', '=', 'export')], 'readonly': [('method_type', '=', 'import')]}"
                />
                <field name="storage_backend_id"/>
            </xpath>
        </field>
    </record>

    <record id="view_attachment_queue_tree" model="ir.ui.view">
        <field name="model">attachment.queue</field>
        <field name="inherit_id" ref="attachment_queue.view_attachment_queue_tree" />
        <field name="arch" type="xml">
          <xpath expr="//tree" position="attributes">
              <attribute name="decoration-muted">state == 'done'</attribute>
          </xpath>
          <xpath expr="//field[@name='file_type']" position="after">
              <field name="task_id"/>
              <field name="storage_backend_id"/>
          </xpath>
        </field>
    </record>

    <record id="attachment_queue_view_search" model="ir.ui.view">
        <field name="model">attachment.queue</field>
        <field name="inherit_id" ref="attachment_queue.view_attachment_queue_search"/>
        <field name="arch" type="xml">
            <field name="type" position="after">
                <field name="task_id" filter_domain="[('task_id.name','ilike',self)]"/>
            </field>
        </field>
    </record>

    <record id="action_attachment_queue_related" model="ir.actions.act_window">
        <field name="name">Attachments Queue</field>
        <field name="type">ir.actions.act_window</field>
        <field name="res_model">attachment.queue</field>
        <field name="view_type">form</field>
        <field name="view_mode">tree,form</field>
        <field name="view_id" eval="False"/>
        <field name="domain">[('task_id', '=', active_id)]</field>
        <field name="search_view_id" ref="attachment_queue.view_attachment_queue_search"/>
    </record>

</odoo>