> This page is for Docs. > For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://zuora.ferndocs.com/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://zuora.ferndocs.com/_mcp/server. # Data manipulation in HTML templates > Use this reference to understand the approaches to manipulate data in HTML templates. Use this reference to understand the approaches to manipulate data in HTML templates. There are two ways you can manipulate data to be used in HTML templates. * Use \ ``` In the JavaScript code, you can reference the data in the payload of the workflow using Liquid. A Liquid logical statement starts with "\{%" and ends with "%}". A Liquid data expression is enclosed within "\{\{" and "}}". The Custom Invoice task parses Workflow data in Liquid before processing the whole \