Code 1:

<record model="ir.ui.view" id="product_template_form_view_procurement_button_inherit">
<field name="name">product.template_procurement.form.inherit</field>
<field name="model">product.template</field>
<field name="inherit_id" ref="stock.product_template_form_view_procurement_button"/>
<field name="arch" type="xml">
<xpath expr="//button[@name='action_update_quantity_on_hand']" position="attributes">
<attribute name="groups">module_name.group_id</attribute>
</xpath>
</field>
</record>

Code 2 :

<field name="inherit_id" ref="stock.product_template_form_view_procurement_button"/>

Code 3:

<xpath expr="//button[@name='action_update_quantity_on_hand']" position="attributes">
<attribute name="groups">module_name.group_id</attribute>
</xpath>

@name='add the correct button name inside the xpath expr'
<attribute name="groups">here you can mention the correct module name with correct group id</attribute>

What I'm actually inheriting is the

<div name="button_box" position="inside">
<t groups="stock.group_stock_user">

in product.template_procurement