Hi,

I've tried many different approaches, but I just can't find a way to xpath to these buttons on res.partner.form :

I've used the browsers HTML inspector (F12) to find the name of the buttons, but maybe thats not the correct way

How can I make those buttons visible only to administrators?

My code:

<record id="edit_partner_form" model="ir.ui.view"> 
<field name="name">edit.partner.form</field> 
    <field name="model">res.partner</field> 
    <field name="inherit_id" ref="base.view_partner_form" /> 
    <field name="arch" type="xml"> 

        <xpath expr="//button[@name='action_view_partner_invoices']" position="attributes"> 
            <attribute name="groups">base.group_system</attribute> 
        </xpath>
 
        <xpath expr="//button[@name='302']" position="attributes"> 
            <attribute name="groups">base.group_system</attribute> 
        </xpath> 

    </field>
</record>

Edit: Just found out the solution! To anyone who has the same issue in the future, there are 2 external IDs, one for each button:

<record id="edit_sales_hide_invoice_button" model="ir.ui.view">
    <field name="name">edit.partner.form</field>
    <field name="model">res.partner</field>
    <field name="inherit_id" ref="account.partner_view_buttons" />
    <field name="arch" type="xml">

        <xpath expr="//button[@name='action_view_partner_invoices']" position="attributes">
            <attribute name="groups">base.group_system</attribute>
        </xpath>

    </field>
</record>

<record id="edit_sales_hide_sale_button" model="ir.ui.view">
    <field name="name">edit.partner.form</field>
    <field name="model">res.partner</field>
    <field name="inherit_id" ref="sale.res_partner_view_buttons" />
    <field name="arch" type="xml">

        <xpath expr="//button[@name='302']" position="attributes">
            <attribute name="groups">base.group_system</attribute>
        </xpath>

    </field>
</record>