Hi everyone i am using odoo 14 community version, How do i remove internal reference of product from bill of materials list view, for example now its coming [internal_ref]product name

i want to display only product name . i had used this free module in odoo hide https://apps.odoo.com/apps/modules/13.0/hide_internal_reference/
 it works in sales module , purchase and manufacturing but it doesn't hide in bom so tried using python side but it shows blank field in boms side , what should i do in my python code so it hide internal reference in bill of material list view

in python side

from odoo import models, fields, api


class CustomBomName(models.Model):
    _inherit = 'mrp.bom'

    custom_product_name = fields.Char(related='product_id.name')

in xml side 

    
        model="ir.ui.view" id="view_bom_custom_name">
            name="name">bom.custom.name.tree.inherit
            name="model">mrp.bom
            name="type">tree
            name="inherit_id" ref="mrp.mrp_bom_tree_view"/>
            name="arch" type="xml">
                expr="/tree/field[@name='product_tmpl_id']" position="after">
                    name="custom_product_name"/>
                
            
        
    

what changes do i need to make to make it reflect in bill of material 

Thank you for your time