server-ux/base_export_manager/views/ir_model_access.xml

<?xml version="1.0"?>
<flectra>

    <record id="ir_model_access_view_tree"
            model="ir.ui.view">
        <field name="name">ir.model.access.tree.base_export_manager</field>
        <field name="model">ir.model.access</field>
        <field name="inherit_id" ref="base.ir_access_view_tree"/>
        <field name="arch" type="xml">
            <xpath expr="//field[@name='perm_unlink']" position="after">
                <field name="perm_export"/>
            </xpath>
        </field>
    </record>

    <record id="ir_model_access_view_form"
            model="ir.ui.view">
        <field name="name">ir.model.access.form.base_export_manager</field>
        <field name="model">ir.model.access</field>
        <field name="inherit_id" ref="base.ir_access_view_form"/>
        <field name="arch" type="xml">
            <xpath expr="//field[@name='perm_unlink']" position="after">
                <field name="perm_export"/>
            </xpath>
        </field>
    </record>

</flectra>