Hello, i want to launch a wizard from a ListView after selecting elements ! 
the code bellow adds the button "show wizard" in form view after clicking on a an element (people in my case) 
i want to add this button after selecting several element in more option :

My wizard form : 

<record model="ir.ui.view" id="mywiz" >   
 <field name="name">mywiz</field>       
 <field name="model">mytestmodule.wizard</field>          
 <field name="arch" type="xml">            
 <form string="my wizard">          
 <group>                  
 <field name="name"/>           
 </group>                 
 <footer>                  
 <button name="create_request" string="Finished" type="object"   class="btn-primary"/>     
 <button string="Cancel"  class="btn-default"  special="cancel" />  
 </footer>              
 </form>         
 </field>      
 </record>

<act_window id ="addedButton" name="Show wizard"
res_model="mytestmodule.wizard"	
src_model="mytestmodule.people"	
 
view_type="tree"			
view_mode="form"
target="new"
 />

Mytestmodule.wizard.py : 

class wiz(models.TransientModel):
    _name = 'mytestmodule.wizard'
    name=fields.Text()    
    @api.multi    
    def create_request(self):
        print "You click finish"
        return True