Hey Arvean,
I understand that you are trying to export requirements to Excel file format. You also wish to export the traceability matrix of the requirements.
At present there is no direct way to export Requirements in Requirements Toolbox to an Excel file. The Requirements Toolbox supports data exchange using the Requirements Interchange Format (ReqIF). You can export requirements to a ReqIF file, which can then be converted to an excel file using third-party applications.
You can find a step-by-step procedure for exporting requirements to a ReqIF file on this page : Export Requirements to ReqIF Files - MATLAB & Simulink (mathworks.com).
To address the second part of your query, the traceability matrix can be exported as an HTML report or a MATLAB variable that contains the table data.
To generate an HTML report, in the Traceability Matrix Window click Export > Generate HTML Report.
To create a MATLAB variable, in the Traceability Matrix window click Export > Create MATLAB Variable.
For more information you can refer Track Requirement Links with a Traceability Matrix - MATLAB & Simulink (mathworks.com)
Hope this helps.
