server-tools/base_kanban_stage/views/ir_model_views.xml

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

<!--
    Copyright 2019 Eficent Business and IT Consulting Services S.L.
    License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
-->

<odoo>

    <record id="model_form_view" model="ir.ui.view">
        <field name="model">ir.model</field>
        <field name="inherit_id" ref="base.view_model_form"/>
        <field name="arch" type="xml">
            <field name="transient" position="after">
                <field name="is_kanban" attrs="{'readonly': [('state','!=', 'manual')]}" groups="base.group_no_one"/>
            </field>
        </field>
    </record>

    <record id="model_search_view" model="ir.ui.view">
        <field name="model">ir.model</field>
        <field name="inherit_id" ref="base.view_model_search"/>
        <field name="arch" type="xml">
            <filter name="base" position="after">
                <filter string="Kanban" name="is_kanban" domain="[('is_kanban', '=', True)]"/>
            </filter>
        </field>
    </record>

</odoo>