The config syntax follows this format: key:[value1,value2,...]
It transforms an array at the specified key into individual properties using the values as property names.
financials:[Income,Expenses,Savings,Investments]
Transforms {"financials": [5000,3000,1000,1000]} into individual properties
userData:[Name,Email,Age,Country]
Transforms {"userData": ["John","john@example.com",25,"USA"]}
product:[ID,Name,Price,Stock] metrics:[Views,Clicks,Conversions,Revenue]
You can use multiple lines to transform different arrays in your data
