--- title: "Cards / Fallback Explanation" slug: "cards-fallback-explanation" updated: 2025-05-21T11:12:19Z published: 2025-05-21T11:12:19Z canonical: "help.csgi.com/cards-fallback-explanation" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.csgi.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # Cards / Fallback Explanation The Cards / Fallback-based explanation feature provides a structured way to display explanations when a bill change does not fall under predefined categories like [Different Quantity](/cx/docs/different-quantity), [Different Periods](/cx/docs/different-periods), [Different Description](/cx/docs/different-description), or [Cards / Section-based Explanation](/cx/docs/cards-section-based-explanation). Instead of leaving these changes unaddressed, fallback feature ensures that users always receive a clear, meaningful explanation. For **Increase**, **Decrease**, **Added**, or **Removed** configurations, users can define explanations for both single item and multiple item in the bill. Each configuration allows customization of the title and description to ensure clarity when charges change. ![](https://cdn.document360.io/c578bb14-e570-4b6e-93ed-f6c5b8a2d8a1/Images/Documentation/2025-03-24_18-22-37.gif?sv=2026-02-06&spr=https&st=2026-10-26T14%3A17%3A54Z&se=2026-10-26T15%3A17%3A54Z&sr=c&sp=r&sig=mAfcbkKFRph0omnD3IHmHQOct6zj6Nj4w51SbFXArfQ%3D) **Title**: A short heading summarizing the change. For example: - Charge Increased (for Increase) - Charge Decreased (for Decrease) - New Charge Added (for Added) - Charge Removed (for Removed) **Description**: A detailed explanation highlighting the specific change. For example: - **Increase**: This charge has increased from Previous Amount to Current Amount. - **Decrease**: This charge has decreased from Previous Amount to Current Amount. - **Added**: A new charge of ‘Current Amount’ has been added to your bill. - **Removed**: The charge of ‘Previous Amount’ has been removed from your bill. These descriptions help users track modifications and understand how their charges have changed. > [**Generative AI**](/cx/docs/content-using-generative-ai) can assist in refining this content, and users can also incorporate predefined variables within the content for customization.