## Documentation Index Access the complete documentation index at: https://www.zoho.com/bh/books/kb/llms.txt Use this file to discover all available documentation pages before proceeding. # Transaction Approval * [What is transaction approval and when is it useful?](/bh/books/kb/transaction-approval/what-is-transaction-approval.html) * [How do I enable approval for a module?](/bh/books/kb/transaction-approval/enable-approval-for-a-module.html) * [How do I notify approvers when transactions are submitted for approval?](/bh/books/kb/transaction-approval/notify-approvers.html) * [How do I notify the submitter when a transaction is approved?](/bh/books/kb/transaction-approval/notify-submitters.html) * [How do I configure multi-level approval for transactions?](/bh/books/kb/transaction-approval/configure-multi-level-approval.html) * [How many levels of approval can I set up?](/bh/books/kb/transaction-approval/levels-of-approvers.html) * [Who is a final approver and what can they do?](/bh/books/kb/transaction-approval/final-approver.html) * [What happens to the approval process if an approver is inactive or gets deleted from the organisation?](/bh/books/kb/transaction-approval/inactive-or-deleted-approvers.html) * [What type of users can be selected as approvers?](/bh/books/kb/transaction-approval/users-as-approvers.html) * [How do I view all the transactions which are awaiting my approval?](/bh/books/kb/transaction-approval/view-approval-pending-transactions.html) * [How will the email be sent in multi-level approval?](/bh/books/kb/transaction-approval/email-for-multi-level-approval.html) * [How do I approve multiple transactions at once?](/bh/books/kb/transaction-approval/approve-multiple-transactions.html) * [A transaction that requires multi-level approval has been approved by one of the approvers. However, the transaction has to be edited. Can I edit the transaction?](/bh/books/kb/transaction-approval/edit-multi-level-transactions.html) * [How do I reject a transaction that has been submitted for approval?](/bh/books/kb/transaction-approval/reject-transactions.html) * [What is multi-level transaction approval in Zoho Books?](/bh/books/kb/transaction-approval/what-is-multi-level-approval.html) * [How do I submit my expenses for approval?](/bh/books/kb/transaction-approval/expense-approval.html) * [How do I reject an already approved transaction in my organisation?](/bh/books/kb/transaction-approval/reject-approved-trans.html) * [How do I allow my users to approve transactions in Zoho Books?](/bh/books/kb/transaction-approval/user-approval-access.html) * [Is it possible to set up customised approvals in Zoho Books?](/bh/books/kb/transaction-approval/custom-approval.html) * [Is it possible to submit payments made or payments received for approvals in Zoho Books?](/bh/books/kb/transaction-approval/payment-approval.html) * [I have submitted a bill for approval, and later, I found out that there are changes to be made. What should I do?](/bh/books/kb/transaction-approval/reverse-approval.html) * [Is it possible to cancel a purchase order if I’ve not submitted it for approval?](/bh/books/kb/transaction-approval/cancel-po.html) * [I tried converting an invoice into a credit note and received the following error “Credit note has not been approved”. How do I resolve this?](/bh/books/kb/transaction-approval/credit-note-approval.html) * * *