# Sales - [Enable the Modify Button in Sale Bill](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/enable-the-modify-button-in-sale-bill.md) - [Add GR Number, Transporter, and Additional Details in Sale Bill](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/add-gr-number-transporter-and-additional-details-in-sale-bill.md) - [Customize Data Entry Grid Columns in Sale Bill](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/customize-data-entry-grid-columns-in-sale-bill.md) - [Search Retail Customer by Mobile Number in Sale Bill](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/search-retail-customer-by-mobile-number-in-sale-bill.md) - [Bill on Hold and Start a New Bill](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/bill-on-hold-and-start-a-new-bill.md) - [Add or Remove Buttons from Sale Bill Touch Screen Layout](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/add-or-remove-buttons-from-sale-bill-touch-screen-layout.md) - [Apply Freight Before or After Discount in Sale Bill](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/apply-freight-before-or-after-discount-in-sale-bill.md) - [Enter Scheme (Rs) or Scheme Value per Item in Sale Bill](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/enter-scheme-rs-or-scheme-value-per-item-in-sale-bill.md) - [Edit HSN Code while Billing](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/edit-hsn-code-while-billing.md) - [Add Transporter Details in Sale Bill](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/add-transporter-details-in-sale-bill.md) - [Edit Lot Rate While Billing](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/edit-lot-rate-while-billing.md) - [Retrieve Items from Excel Sheet in Sale Bill](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/retrieve-items-from-excel-sheet-in-sale-bill.md) - [Sale Rate Changes during Billing](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/sale-rate-changes-during-billing.md) - [Enable MRP - Wise Billing in Sales Bill](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/enable-mrp-wise-billing-in-sales-bill.md) - [Display Last Rate & Last Purchase Scheme in Sales Bill](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/display-last-rate-and-last-purchase-scheme-in-sales-bill.md) - [Mark Item as a Sample in Sale Bill](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/mark-item-as-a-sample-in-sale-bill.md) - [Apply Net Rate and Free Units Scheme as Value in Sale Bill](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/apply-net-rate-and-free-units-scheme-as-value-in-sale-bill.md) - [Create a Copy of a Sale Bill](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/create-a-copy-of-a-sale-bill.md) - [Calculate Sale Rate by Entering Gross Amount in Sale Bill](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/calculate-sale-rate-by-entering-gross-amount-in-sale-bill.md) - [Viewing Item and Lot/Batch Transaction Report in Sales Bill](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/viewing-item-and-lot-batch-transaction-report-in-sales-bill.md) - [Issuing an Item as Free Without Setting Its Rate to Zero in the Sale Bill](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/issuing-an-item-as-free-without-setting-its-rate-to-zero-in-the-sale-bill.md) - [View Sale Summary for the day in Sale Bill](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/view-sale-summary-for-the-day-in-sale-bill.md) - [View Item Details in Sale Bill](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/view-item-details-in-sale-bill.md) - [View Retrieved Sale Order Details in Sale Bill](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/view-retrieved-sale-order-details-in-sale-bill.md) - [Bill Saving Under Latest Bill Number](https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales/bill-saving-under-latest-bill-number.md) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://kb.logicerp.com/logic-erp-installation-configuration-and-troubleshooting-solutions/faqs/sales.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.