## Zoho Invoice — Product, features, payments, integrations, solutions, and help Index Access the complete documentation index at: https://www.zoho.com/in/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? ![](/invoice/images/ue-resources/llm-utility-menu/sparkle-ai.svg) Explore With AI ![](/invoice/images/ue-resources/llm-utility-menu/dd-arrow.svg) * [Open in ChatGPT (opens in new tab)](https://chatgpt.com/?prompt=Analyze+the+content+of+https%3A%2F%2Fwww.zoho.com%2Fin%2Finvoice%2Fkb%2Fcontacts%2Fcontact-persons.html+and+understand+it+thoroughly+so+I+can+ask+questions+about+it.) * [Open in Claude (opens in new tab)](https://claude.ai/new?q=Analyze+the+content+of+https%3A%2F%2Fwww.zoho.com%2Fin%2Finvoice%2Fkb%2Fcontacts%2Fcontact-persons.html+and+understand+it+thoroughly+so+I+can+ask+questions+about+it.) * ![Copy for LLM](/invoice/images/ue-resources/llm-utility-menu/copy.svg) Copy for LLM * [![View as Markdown](/invoice/images/ue-resources/llm-utility-menu/md.svg) View as Markdown (opens in new tab)](/in/invoice/kb/contacts/contact-persons.md) 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)