diff --git a/db/changes/10491-august/00-aclBusiness.sql b/db/changes/10491-august/00-aclBusiness.sql
new file mode 100644
index 0000000000..f1f7a36323
--- /dev/null
+++ b/db/changes/10491-august/00-aclBusiness.sql
@@ -0,0 +1,3 @@
+INSERT INTO `salix`.`ACL` (`model`, `property`, `accessType`, `permission`, `principalType`, `principalId`)
+    VALUES
+        ('Business', '*', '*', 'ALLOW', 'ROLE', 'employee');
\ No newline at end of file
diff --git a/modules/client/back/model-config.json b/modules/client/back/model-config.json
index b2e600610e..4ef34ca3a6 100644
--- a/modules/client/back/model-config.json
+++ b/modules/client/back/model-config.json
@@ -8,6 +8,9 @@
     "BankEntity": {
         "dataSource": "vn"
     },
+    "Business": {
+        "dataSource": "vn"
+    },
     "BusinessType": {
         "dataSource": "vn"
     },
diff --git a/modules/client/back/models/business.json b/modules/client/back/models/business.json
new file mode 100644
index 0000000000..7ad2d307ff
--- /dev/null
+++ b/modules/client/back/models/business.json
@@ -0,0 +1,27 @@
+{
+    "name": "Business",
+    "base": "VnModel",
+    "options": {
+        "mysql": {
+            "table": "business"
+        }
+    },
+    "properties": {
+        "id": {
+            "type": "number",
+            "id": true
+        }
+    },
+    "relations": {
+        "worker": {
+            "type": "belongsTo",
+            "model": "Worker",
+            "foreignKey": "workerFk"
+        },
+        "department": {
+            "type": "belongsTo",
+            "model": "Department",
+            "foreignKey": "departmentFk"
+        }
+    }
+}
\ No newline at end of file
diff --git a/modules/ticket/back/methods/sale/specs/updatePrice.spec.js b/modules/ticket/back/methods/sale/specs/updatePrice.spec.js
index 75be665fb3..f8cb5a4ecd 100644
--- a/modules/ticket/back/methods/sale/specs/updatePrice.spec.js
+++ b/modules/ticket/back/methods/sale/specs/updatePrice.spec.js
@@ -1,6 +1,6 @@
 const models = require('vn-loopback/server/server').models;
 
-describe('sale updatePrice()', () => {
+fdescribe('sale updatePrice()', () => {
     const ctx = {
         req: {
             accessToken: {userId: 18},
@@ -80,11 +80,10 @@ describe('sale updatePrice()', () => {
             const originalSalesPersonMana = await models.WorkerMana.findById(18, null, options);
             const manaComponent = await models.Component.findOne({where: {code: 'mana'}}, options);
             const teamCLopez = 96;
-            const userId = 18;
-            await models.Sale.rawSql(`UPDATE vn.business b
-                                            JOIN vn.department d ON d.id = b.departmentFk 
-                                            SET b.departmentFk = ?
-                                        WHERE b.id = ?`, [teamCLopez, userId]);
+            const userId = ctx.req.accessToken.userId;
+
+            const business = await models.Business.findOne({where: {workerFk: userId}}, options);
+            await business.updateAttribute('departmentFk', teamCLopez, options);
 
             await models.Sale.updatePrice(ctx, saleId, price, options);
             const updatedSale = await models.Sale.findById(saleId, null, options);
diff --git a/modules/ticket/back/methods/sale/specs/usesMana.spec.js b/modules/ticket/back/methods/sale/specs/usesMana.spec.js
new file mode 100644
index 0000000000..4e14ed2c96
--- /dev/null
+++ b/modules/ticket/back/methods/sale/specs/usesMana.spec.js
@@ -0,0 +1,48 @@
+const models = require('vn-loopback/server/server').models;
+
+describe('sale usesMana()', () => {
+    const ctx = {
+        req: {
+            accessToken: {userId: 18}
+        }
+    };
+
+    it('should return that the worker uses mana', async() => {
+        const tx = await models.Sale.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+            const teamCLopez = 96;
+            const userId = ctx.req.accessToken.userId;
+
+            const business = await models.Business.findOne({where: {workerFk: userId}}, options);
+            await business.updateAttribute('departmentFk', teamCLopez, options);
+
+            const usesMana = await models.Sale.usesMana(ctx, options);
+
+            expect(usesMana).toBe(true);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
+    });
+
+    it('should return that the worker not uses mana', async() => {
+        const tx = await models.Sale.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
+            const usesMana = await models.Sale.usesMana(ctx, options);
+
+            expect(usesMana).toBe(false);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
+    });
+});