<button type="action" name="%(test_model_wizard_action)d" string="Create New shift" />

<record id="test_model_wizard_action" model="ir.actions.act_window">        	
<field name="name">Test Model Wizard</field>        	
<field name="type">ir.actions.act_window</field>        	
<field name="res_model">makeitsimple_mrp_timac.wizard</field>        	
<field name="view_mode">form</field>        	
<field name="view_id" ref="test_model_wizard_view_form"/>     
    <!-- Permet de lier au document existant et fournir des données -->
    <field name="binding_model_id"
           ref="mrp.model_mrp_production" />
 
<field name="target">new</field>    	
</record>