## Documentation Index Access the complete documentation index at: https://www.zoho.com/en-sg/books/kb/llms.txt Use this file to discover all available documentation pages before proceeding. # Quotes * [How do I provide default customer notes, terms & conditions on my quotes? How do I retain these on the converted invoice?](/en-sg/books/kb/quotes/customer-notes-terms-conditions.html) * [Is it possible to automatically convert the quotes accepted by my customers to invoices?](/en-sg/books/kb/quotes/quote-invoice-automate.html) * [How do I check if my customer has viewed the quote that I’ve sent them?](/en-sg/books/kb/quotes/quote-customer-view.html) * [How do I change my customer’s billing and shipping address in a quote?](/en-sg/books/kb/quotes/quote-change-address.html) * [How do I add custom fields to quotes?](/en-sg/books/kb/quotes/quote-customfield.html) * [Is it possible to convert a quote into an invoice using Zoho Books API?](/en-sg/books/kb/quotes/convert-quote-to-invoice-using-api.html) * [How do I convert a sent quote into a draft?](/en-sg/books/kb/quotes/convert-sent-quote-to-draft.html) * [Is there a method to convert multiple quotes into a single invoice?](/en-sg/books/kb/quotes/convert-multiple-quotes-to-invoice.html) * [How do I hide the pricing details on the transaction PDF when converting a quote into a sales order?](/en-sg/books/kb/quotes/hide-pricing-details-in-so-pdf.html) * [How do I attach the PDF of a quote while sending an email to my customer?](/en-sg/books/kb/quotes/attach-quote-pdf-in-emails.html) * [Why am I unable to convert quotes into sales orders or invoices?](/en-sg/books/kb/quotes/issues-in-converting-quotes-into-so-or-invoices.html) * [How do I update the expiration date of a quote?](/en-sg/books/kb/quotes/update-quote-expiration-date.html) * [How can my customers accept or decline the quotes I send them?](/en-sg/books/kb/quotes/allow-your-customers-to-accept-decline-your-quotes.html) * [How do I hide a quote in the customer portal?](/en-sg/books/kb/quotes/hide-quotes-in-customer-portal.html) * [How do I deactivate the quotes module in the customer portal?](/en-sg/books/kb/quotes/deactivate-quotes-module-in-customer-portal.html) * [How do I group items based on categories while creating a quote?](/en-sg/books/kb/quotes/categorize-items-in-quotes.html) * [How do I track and view the changes made to a quote and who made them?](/en-sg/books/kb/quotes/track-changes-on-quotes.html) * [How do I prevent users from changing item prices on quotes?](/en-sg/books/kb/quotes/prevent-editing-item-prices-on-quotes.html)