Which Category field does the ML model use?

[G-ecs]

The Product and Campaign_Detail tables have a Category field. It seems that the Campaign_Detail one is used, at this SQL statement during the merge phase: (

r-server-campaign-optimization/SQLR/step1_data_processing.sql

Line 24 in 7c378f2

SELECT Campaign_Detail.*, Term, No_Of_People_Covered, Payment_Frequency, Net_Amt_Insured, Amt_On_Maturity_Bin,

)

Campaign_Detail.Category value is always 'Acquisition'... Is it adding a constant value to the machine learning model?

What do I get wrong here?

Thanks,
G.