## Zoho Invoice — Product, features, payments, integrations, solutions, and help Index Access the complete documentation index at: https://www.zoho.com/ke/invoice/llms.txt Use this file to discover all available documentation pages before proceeding. [Back](./) # How many contact persons can I add to a customer? You can add up to 2 contact persons for a particular customer. Here’s how you can add additional contact persons: 1. Go to your customer’s **Overview Page** from the **Customers** module. 2. Click the plus icon on the right of **Contact Persons**. 3. Enter the required details of the contact person in the popup that appears. 4. Click **Save**. ![Add contact persons](/invoice/kb/images/contacts/add-contact-person.png)