I want to add color to the data of the top value 'Line' in the top 3 codes

[Sxbbb]

I Have Fields   Dimension    'Code' , ' Line'

I Have Fields   Expressions   'OTY '

I want to add color to the data of the top value 'Line' in the top 3 codes

Ex

The highest value of each 'Line' of the Top 3 Code.