I am trying to use action button but m unable to make it perform any action. My button and new form is in the same module .Please help

< button name = "% (Sale_inherit.manufacturing_form_view) d" type = "action" string = "Manufacturing Details" class = "oe_highlight oe_inline" />

This is for form and also py code

class ManufactureForm (models.Model): 
    _name = 'manufacturing_form'
 manu_det = fields.Char ( string = 'Manufacturing details' )     soal = fields.Integer ( string = "sole" )     partner_id = fields.Many2one ( 'res.partner' , string = 'Customer' )     product_id = fields.Many2one ( 'product.product' , string = 'Product' )
    

< record id = "manufacturing_form_view" model = "ir.ui.view" > 
    < field name = "name" > Manufacturing Form View </ field > 
    < field name = "model" > manufacturing_form </ field > 
    < field name = " arch " type = " xml " > 
        < form > 
            < sheet > 
                < group > 
                    < group > 
                        <field name = "product_id"/> 
                        < field name = "partner_id" /> 
                    </ group > 
                </ group > 
            </ sheet > 
        </ form > 
    </ field > 
 </ record > 
< record model = "ir.actions.act_window" id = " manufacturing_form_action " > 
     < field name = " name " > Manufacturing Form View </ field > 
    < field name = " res_model "> manufacturing_form </field > 
    < field name = "view_type" > form </ field > 
    < field name = "view_mode" > tree, form </ field > 
</ record > 

< menu item id = "shoe_manager" name = "Shoe Manager" /> 
< menuitem id = "manufacturing_main_menu" name = "manufacturing_form" parent = "shoe_manager" sequence = "3"action = "manufacturing_formcore" />