> ## Documentation Index
> Fetch the complete documentation index at: https://docs.abbyy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Configuring the user interface

> Configure the Pega UI for a multi-document case like a single-document case, pasting the multi-document pyCaseInformation.html into the HTML Source field.

The user interface for a multi-document processing case is configured exactly the same way as the user interface for a [single-document case](/flexi-capture/connectors/pega/pega-config-ui-1). The only difference is in the code that you need to paste into the **HTML Source** field. This code should be copied from the **pyCaseInformation.html** file, which you can find in *%Installation Path%\Connector for FlexiCapture as a Service with verification\Samples\Code examples\Configure UI\Multi-document*.