id="action_cycle_create" model="ir.actions.act_window">
    name="name">Cycle
    name="type">ir.actions.act_window
    name="res_model">cycle.create
    name="view_mode">tree,form,calendar
    name="context">{}

#tree view
id="cycle_tree_view" model="ir.ui.view">
    name="name">cycle.create.tree
    name="model">cycle.create
    name="arch" type="xml">
        
            name="cycle_name"/>
            name="company_id_stage"/>
            name="room_id"/>
            name="forecast_date"/>
            name="actual_start"/>
            name="end_date"/>
            name="year"/>
            name="state"/
        
    

#calendarview
     id="view_cycle_calendar" model="ir.ui.view">
        name="name">cycle.create.calendar
        name="model">cycle.create
        name="arch" type="xml">
         string="Cycle" date_start="forecast_date"  create="0" hide_date="true" hide_time="true" mode="month">
                     name="actual_start"/>
                     name="end_date"/>
                     name="room_name"/>
                     name="cycle_name"/>                    
                     name="state"/>
                
          
    

Can you share the code