flectra/addons/project_scrum/views/retrospective_views.xml

<?xml version="1.0" encoding="utf-8"?>
<flectra>
    <record id="retrospective_form_view_id" model="ir.ui.view">
        <field name="name">Retrospective</field>
        <field name="model">retrospective</field>
        <field name="arch" type="xml">
            <form string="Retrospective">
                <sheet>
                    <group>
                        <group>
                            <field name="name"/>
                            <field name="retrospective_method_id" options="{'no_create': True, 'no_create_edit': True}"/>
                            <field name="start_date"/>
                            <field name="end_date"/>
                        </group>
                        <group>
                            <field name="sprint_id" options="{'no_create': True, 'no_create_edit': True}"/>
                            <field name="scrum_master" options="{'no_create': True, 'no_create_edit': True}"/>
                            <field name="branch_id" groups="base_branch_company.group_multi_branch" options="{'no_create': True, 'no_create_edit': True}"/>
                        </group>
                    </group>
                    <notebook>
                        <page string="Retrospective Lines">
                            <field name="retrospective_line_ids" widget="one2many_list"/>
                        </page>
                    </notebook>
                </sheet>
	            <div class="oe_chatter">
                    <field name="message_follower_ids" widget="mail_followers"/>
                    <field name="message_ids" widget="mail_thread"/>
                </div>
            </form>
        </field>
    </record>

    <record id="retrospective_tree_view_id" model="ir.ui.view">
        <field name="name">Retrospective</field>
        <field name="model">retrospective</field>
        <field name="arch" type="xml">
            <tree string="Retrospectives">
                <field name="retrospective_method_id"/>
                <field name="scrum_master"/>
                <field name="sprint_id"/>
                <field name="branch_id" groups="base_branch_company.group_multi_branch"/>
                <field name="start_date"/>
                <field name="end_date"/>
            </tree>
        </field>
    </record>

    <record id="action_retrospective_tree_view_id" model="ir.actions.act_window">
        <field name="name">Retrospective</field>
        <field name="res_model">retrospective</field>
        <field name="view_type">form</field>
        <field name="view_mode">form,tree</field>
        <field name="view_id" ref="retrospective_tree_view_id"/>
    </record>

    <record id="retrospective_lines_tree_view_id" model="ir.ui.view">
        <field name="name">Retrospective Line</field>
        <field name="model">retrospective.lines</field>
        <field name="arch" type="xml">
            <tree editable="bottom">
                <field name="user_id"/>
                <field name="message"/>
            </tree>
        </field>
    </record>

    <menuitem
	    name="Retrospective"
	    id="retrospective_id"
	    parent="retrospective_menu_id"
	    action="action_retrospective_tree_view_id"
	    sequence="1"
    />
</flectra>