In Payroll Canada, WT XXXX is not appearing on T4 in Box 40

Hi,

I want WT 1347 - Vehicle Allowance to appear in Box 40 in T4.  I therefore configured it in cluster table VC_596A_F for T415 for F40.  When I processed the payroll.  I see this WT in TCRT,  but it is not appearing in T4.  May I request some one to throw some inputs on this, please.

Thanks and regards,

Victor