pos/pos_remove_pos_category/views/pos_category_view.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <record id="product_category_form_view" model="ir.ui.view">
        <field name="model">product.category</field>
        <field name="inherit_id" ref="product.product_category_form_view"/>
        <!-- Priority to avoid to break account and logistics fields-->
        <field name="priority">20</field>
        <field name="arch" type="xml">
            <field name="type" position="after">
                <field name="available_in_pos"/>
            </field>
            <xpath expr="//div[contains(@class,'oe_title')]" position="before">
                <field name="image_medium"
                       widget="image"
                       class="oe_avatar"
                       options='{"size": [100, 100]}'/>
            </xpath>
        </field>
    </record>

    <record id="product_category_list_view" model="ir.ui.view">
        <field name="model">product.category</field>
        <field name="inherit_id" ref="product.product_category_list_view"/>
        <field name="arch" type="xml">
            <xpath expr="//field[@name='display_name']" position="after">
                <field name="available_in_pos" string="Available in POS"/>
            </xpath>
        </field>
    </record>
</odoo>