## Documentation Index

Access the complete documentation index at:
https://www.zoho.com/au/books/kb/llms.txt

Use this file to discover all available documentation pages before proceeding.

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# How do I enable approval for a module?

You can enable transaction approval per module in Zoho Books, such as Quotes, Sales Orders, Invoices, Retainer Invoices, Credit Notes, Purchase Orders, Purchase Receives, Bills, Payments Made, Vendor Credits, Transfer Orders, Inventory Adjustments, and Custom Modules.

To enable approval for a module:

*   Go to **Settings** in the top right corner of the page.
*   Navigate to the module for which you want to configure approval.
*   Click the **Approvals** tab.
*   Select the preferred approval type.

Approval Type

Description

No Approval

Further actions can be performed on transactions without the need for approval.

Simple Approval

Any admin or approver can approve the transaction. Further actions can be performed only after the transaction is approved.

Multi-Level Approval

Set up to 10 levels of approval. Further actions can be performed only when all the selected approvers approve the transaction.

Custom Approval

Create approval flows by defining criteria that trigger specific approvers.

*   Configure the approvers, Approval Preferences, and Notification Preferences based on the selected approval type.
*   Click **Save**.

Learn more about [configuring approvals](/books/help/transaction-approval/configure-approvals.html) and customizing notification preferences for [Simple](/books/help/transaction-approval/simple-approval.html#notification-preferences), [Multi-Level](/books/help/transaction-approval/multi-level-approval.html#notification-preferences), and [Custom](/books/help/transaction-approval/custom-approval.html#preferences) approvals.