The content shares a video demonstrating how one can save app.UITable.Data to a Microsoft Excel file from the UI designed in MATLAB App Designer R2023a. The associated code is provided, which first sets up table data with specified values. It then establishes an “Export to Excel File” button, set to execute the function of writing the table data to an Excel file upon being clicked. This feature is implemented in a UI class with properties like the UIFigure, UITable, and ExporttoExcelFileButton, alongside functions managing UI components and startup functionality.