## Zoho Billing - Product, solutions, integrations, support, and resources Index Access the complete documentation index at: https://www.zoho.com/om/billing/llms.txt Use this file to discover all available documentation pages before proceeding. [Back](./) # How do I enable SSO in a sandbox organization for testing? To enable SSO in a sandbox organization, you need to add the query parameter `sso=true` to the Customer Portal settings URL. Here’s how: * Go to _Settings_ by clicking the **Gear** icon in the top-right corner. * Select **General** under _Customer Portal_ in the _Module Settings_ pane. * In the browser address bar, append `?sso=true` to the URL. The URL should look like this: `https://billing.zoho.com/app/{org_id}/settings/preferences/portal/general?sso=true` **Note:** Replace **{org\_id}** in the URL with the organization ID of your sandbox organization. The SSO option will now be visible on the page and you can configure it for testing. * * *