The task of converting JSON to an Excel CSV file won’t take a long time. We suspect it can take less than a minute if you move fast enough and have the relevant knowledge. Open Microsoft Excel ...

JSON to Excel Converter CONVERSION TOOLS is a free online tool that lets you convert a JSON file into Microsoft Excel format. It has both free and paid plans for users.

That shouldn't be a problem, after all, Excel can handle JSON. So, you try to open the file in Excel using its data import tooling, which usually works very well indeed as a basic ETL system.