Mathcad Prime writeexcel

I need to know how to write the results to an excel file in a specific sheet and in a particular cell:

no specific examples here https://support.ptc.com/help/mathcad/r7.0/en/index.html#page/PTC_Mathcad_Help%2Fexample_reading_and_writing_data_files.html

Can someone please share an example as how to write into excel sheet for a particular cell