Employee Contribution and employer match in benefits

Hi All,

I am just trying to figure out where the employee pretax, post tax cost and employer match are calculated in benefits?

In IT0167, i could see plan type and for that plan type i could see the wage type in T5UBA, but i am not getting where it calculates all this.

In PA30, in the technical settings i found out the field, it shows that it gets the field from structure Q0167.

Thanks

Haritha