<?xml version="1.0"?>
<calendar date_start="date_deadline" string="Tasks" mode="month" color="color" event_limit="5" hide_time="true" event_open_popup="true" quick_add="false" show_unusual_days="True" js_class="project_calendar" scales="month,year">
                    <field name="allow_milestones" invisible="1"/>
                    <field name="project_id" widget="project_private_task"/>
                    <field name="milestone_id" attrs="{'invisible': [('allow_milestones', '=', False)]}"/>
                    <field name="user_ids" widget="many2many_avatar_user"/>
                    <field name="partner_id" attrs="{'invisible': [('partner_id', '=', False)]}"/>
                    <field name="priority" widget="priority"/>
                    <field name="date_deadline"/>
                    <field name="tag_ids" widget="many2many_tags" options="{'color_field': 'color'}" attrs="{'invisible': [('tag_ids', '=', [])]}"/>
                    <field name="stage_id"/>
                    <field name="kanban_state"/>
                </calendar>
            