## Zoho Invoice — Product, features, payments, integrations, solutions, and help Index Access the complete documentation index at: https://www.zoho.com/sa/invoice/llms.txt Use this file to discover all available documentation pages before proceeding. [Back](./) # How do I enable the Zoho Books/Zoho Invoice module in Zoho CRM? You can have the Zoho Books/Zoho Invoice as a module in Zoho CRM. For getting this, you must setup two way sync for Contacts, Products. Learn more on the steps for enabling two way sync, in this [link](https://www.zoho.com/invoice/help/integrations/crm-invoice-integration.html).