feat: Add e-invoice request

Author: KelvinTee168

docs/usage/myinvois/einvoice-operation.md

@@ -335,3 +335,96 @@ You can download the shared invoice PDF from SQL supplier.
     ![purchase-invoice-download-pdf-button](../../../static/img/myinvois/einvoice/purchase-invoice-download-pdf-button.png)
 
     ![purchase-invoice-download-pdf](../../../static/img/myinvois/einvoice/purchase-invoice-download-pdf.png)
+
+## TIN Info Link
+
+The TIN Info Link feature streamlines the process of collecting buyer information for E-Invoice submission. By providing a link, buyers can easily submit their personal or company details, ensuring accurate and real-time invoice creation with a validated LHDN QR code.
+
+:::warning[IMPORTANT]
+The invoice will auto submit to LHDN once the buyer has submitted the required information
+:::
+
+### Create TIN Info Link
+
+To create TIN Info link that allows buyers to fill in their personal or company information and submit it for E-Invoice
+
+1. Click on **MyInvois** > **Create TIN Info Link** in detail mode
+
+    ![create-link](../../../static/img/myinvois/tininfo/create-link.png)
+
+2. Select the desired report from the report list
+
+    ![report-list](../../../static/img/myinvois/tininfo/report-list.png)
+
+3. Download the report and share it with the buyer
+
+4. The buyer can scan the QR code included in the report to fill in their personal or company information and submit it for E-Invoice
+
+5. An hourglass icon will appear next to the invoice with the TIN Info Link
+
+    :::info[NOTE]
+    When clicked, the icon will open the link shared with the buyer
+    :::
+
+    ![hourglass](../../../static/img/myinvois/tininfo/hourglass.png)
+
+    ![eivrequest-form-pending](../../../static/img/myinvois/tininfo/eivrequest-form-pending.png)
+
+6. A filled hourglass icon indicates that the buyer has completed and submitted the required information for E-Invoice
+
+    :::info[NOTE]
+    When clicked, the icon updates the invoice with the submitted details and opens the link shared with the buyer
+    :::
+
+    ![filled-hourglass](../../../static/img/myinvois/tininfo/filled-hourglass.png)
+
+    ![eivrequest-form-valid](../../../static/img/myinvois/tininfo/eivrequest-form-valid.png)
+
+### Cancel TIN Info Link
+
+To cancel the TIN Info Link and prevent the buyer from submitting information for E-Invoice
+
+1. Click on **MyInvois** > **Cancel TIN Info Link** in detail mode
+
+    ![cancel-link](../../../static/img/myinvois/tininfo/cancel-link.png)
+
+### Refresh TIN Info status
+
+To check if the buyer has submitted information for E-Invoice and update the invoice with the submitted details
+
+1. Click on **MyInvois** > **Refresh TIN Info status** in detail mode
+
+    ![refresh-status](../../../static/img/myinvois/tininfo/refresh-status.png)
+
+2. If the buyer has submitted the required information, the status icon will change to "Valid" and the invoice will be updated with the submitted details
+
+    ![refresh-status-valid](../../../static/img/myinvois/tininfo/refresh-status-valid.png)
+
+### Batch Refresh TIN Info status
+
+To check if buyers have submitted information for E-Invoice and update the status for multiple invoices
+
+1. Click on **MyInvois** > **Batch Refresh TIN Info status** in browse mode
+
+    ![batch-refresh-status](../../../static/img/myinvois/tininfo/batch-refresh-status.png)
+
+2. A progress dialog will appear and retrieve the latest status for all invoices with TIN Info Links
+
+    ![batch-refresh-status-progress](../../../static/img/myinvois/tininfo/batch-refresh-status-progress.png)
+
+### Batch Submit E-Invoice & Consolidate E-Invoice
+
+When selected invoices include those with TIN Info Links (Hourglass icon), the following options will appear in the Batch Submit E-Invoice and Consolidate E-Invoice forms:
+
+- Refresh - Verify that the selected invoices have been submitted for E-Invoice by the buyers and update the information
+- Cancel - Cancel the TIN Info Links for the selected invoices to prevent buyers from submitting information for E-Invoice
+
+    ![batch-submit](../../../static/img/myinvois/tininfo/batch-submit.png)
+
+    :::info[NOTE]
+    You may click the Valid icon to perform check status
+    :::
+
+    ![batch-submit-valid](../../../static/img/myinvois/tininfo/batch-submit-valid.png)
+
+    ![batch-submit-check-status](../../../static/img/myinvois/tininfo/batch-submit-check-status.png)