it-projects-llc · em230418 · Sep 10, 2026 · Aug 25, 2026 · Aug 25, 2026
diff --git a/tg_pos/README.rst b/tg_pos/README.rst
@@ -12,6 +12,10 @@
 
 * Added user group "Point of Sale - Show +/- in payment screen"
 
+* Added user group "Point of Sale - Show +/- in product screen"
+
+* Added user group "Point of Sale - Show Refund button"
+
 * Added user group "Point of Sale - Enable pricelist button".
   If user belongs to this group, pricelist button will be enabled, otherwise disabled.
 

diff --git a/tg_pos/models/pos_config.py b/tg_pos/models/pos_config.py
@@ -27,6 +27,14 @@ class PosConfig(models.Model):
         comodel_name="res.groups",
         compute="_compute_groups_tg",
     )
+    group_show_pm_in_product_screen_id = fields.Many2one(
+        comodel_name="res.groups",
+        compute="_compute_groups_tg",
+    )
+    group_show_refund_button_id = fields.Many2one(
+        comodel_name="res.groups",
+        compute="_compute_groups_tg",
+    )
     group_enable_pricelist_button_id = fields.Many2one(
         comodel_name="res.groups",
         compute="_compute_groups_tg",
@@ -42,6 +50,12 @@ def _compute_groups_tg(self):
                 "group_show_pm_in_payment_screen_id": self.env.ref(
                     "tg_pos.group_show_pm_in_payment_screen"
                 ).id,
+                "group_show_pm_in_product_screen_id": self.env.ref(
+                    "tg_pos.group_show_pm_in_product_screen"
+                ).id,
+                "group_show_refund_button_id": self.env.ref(
+                    "tg_pos.group_show_refund_button"
+                ).id,
                 "group_enable_pricelist_button_id": self.env.ref(
                     "tg_pos.group_pos_enable_pricelist_button"
                 ).id,

diff --git a/tg_pos/models/pos_session.py b/tg_pos/models/pos_session.py
@@ -60,6 +60,9 @@ def _get_pos_ui_res_users(self, params):
                 in groups,
                 hasGroupShowPMInPaymentScreen=config.group_show_pm_in_payment_screen_id  # noqa: E501
                 in groups,
+                hasGroupShowPMInProductScreen=config.group_show_pm_in_product_screen_id  # noqa: E501
+                in groups,
+                hasGroupShowRefundButton=config.group_show_refund_button_id in groups,
                 hasGroupEnablePricelistButton=config.group_enable_pricelist_button_id
                 in groups,
             )

diff --git a/tg_pos/security/point_of_sale_security.xml b/tg_pos/security/point_of_sale_security.xml
@@ -17,6 +17,25 @@
             eval="[(4, ref('base.user_root')), (4, ref('base.user_admin'))]"
         />
     </record>
+
+    <record id="group_show_pm_in_product_screen" model="res.groups">
+        <field name="name">Point of Sale - Show +/- in product screen</field>
+        <field name="category_id" ref="base.module_category_usability" />
+        <field
+            name="users"
+            eval="[(4, ref('base.user_root')), (4, ref('base.user_admin'))]"
+        />
+    </record>
+
+    <record id="group_show_refund_button" model="res.groups">
+        <field name="name">Point of Sale - Show Refund Button</field>
+        <field name="category_id" ref="base.module_category_usability" />
+        <field
+            name="users"
+            eval="[(4, ref('base.user_root')), (4, ref('base.user_admin'))]"
+        />
+    </record>
+
     <record id="group_pos_enable_pricelist_button" model="res.groups">
             <field name="name">Point of Sale - Enable pricelist button</field>
             <field name="category_id" ref="base.module_category_usability" />

diff --git a/...c/src/overrides/components/product_screen/control_buttons/refund_button/refund_button.xml b/...c/src/overrides/components/product_screen/control_buttons/refund_button/refund_button.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates id="template" xml:space="preserve">
+
+    <t
+        t-name="RefundButton"
+        t-inherit="point_of_sale.RefundButton"
+        t-inherit-mode="extension"
+    >
+        <xpath expr="//button" position="attributes">
+            <attribute
+                name="t-att-class"
+            >{disabled: !pos.user.hasGroupShowRefundButton}</attribute>
+        </xpath>
+    </t>
+
+</templates>
diff --git a/tg_pos/static/src/overrides/components/product_screen/product_screen.js b/tg_pos/static/src/overrides/components/product_screen/product_screen.js
@@ -0,0 +1,16 @@
+/** @odoo-module */
+
+import {ProductScreen} from "@point_of_sale/app/screens/product_screen/product_screen";
+import {patch} from "@web/core/utils/patch";
+
+patch(ProductScreen.prototype, {
+    getNumpadButtons() {
+        const r = super.getNumpadButtons();
+        return r.map((button) => {
+            if (button.value == "-" && !this.pos.user.hasGroupShowPMInProductScreen) {
+                button.class += " disabled";
+            }
+            return button;
+        });
+    },
+});