> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://zuora.ferndocs.com/docs/platform/integration/integration-hub/core-connectors-and-applications/prepaid-drawdown/set-up-prepaid-drawdown/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://zuora.ferndocs.com/_mcp/server. # Set Up Prepaid Drawdown > Learn how to set up the Prepaid Drawdown app after installation. Learn how to set up the Prepaid Drawdown app after installation. After the Prepaid Drawdown app is installed, take the following steps to set up the Prepaid Drawdown app: [Add new extension](/docs/platform/integration/integration-hub/core-connectors-and-applications/prepaid-drawdown/set-up-prepaid-drawdown/add-new-extension) [Configure custom fields](/docs/platform/integration/integration-hub/core-connectors-and-applications/prepaid-drawdown/set-up-prepaid-drawdown/configure-custom-fields) [Add reason code](/docs/platform/integration/integration-hub/core-connectors-and-applications/prepaid-drawdown/set-up-prepaid-drawdown/add-reason-code) > Learn how to set up the Prepaid Drawdown app after installation. ## Docs - [Add new extension](https://zuora.ferndocs.com/docs/platform/integration/integration-hub/core-connectors-and-applications/prepaid-drawdown/set-up-prepaid-drawdown/add-new-extension.md): Learn how to add a new extension to your Zuora tenant to link it with the Prepaid Drawdown app. - [Configure custom fields](https://zuora.ferndocs.com/docs/platform/integration/integration-hub/core-connectors-and-applications/prepaid-drawdown/set-up-prepaid-drawdown/configure-custom-fields.md): Learn how to configure custom fields for prepaid and drawdown charges in Zuora. - [Add reason code](https://zuora.ferndocs.com/docs/platform/integration/integration-hub/core-connectors-and-applications/prepaid-drawdown/set-up-prepaid-drawdown/add-reason-code.md): Add a reason code for configuring prepaid and drawdown charges in Zuora.