## Documentation Index Access the complete documentation index at: https://www.zoho.com/us/books/kb/llms.txt Use this file to discover all available documentation pages before proceeding. [Back](./) # How can I add new fields to my customers/vendors? You can add as many as **Ten** custom fields for your customers/vendors to specify any additional information you want to. * Click the **Gear icon** on the top right. Go to **Preferences**. * Select the **‘Contacts’** sub tab where you’ll find the option to add upto 10 custom fields. * Create a new custom field by clicking **\+ New Custom Field**. After entering the required details, save the form. You can edit the custom fields you’ve created, or remove them anytime by going to preferences. ![Custom Fields for Customers/Vendors](/books/kb/images/contacts/custom-fields.png)