IT0581 and IT0008 linkage

Dear Experts,

When I maintain Accommodation details in IT0581; corresponding split and wage type (allowance/recovery/display wage type) gets populated in IT0008 (working fine as expected).

But when I change the Accommodation type in IT0581; w.r.t. new accommodation type new wage type get placed in IT0008 but old wage type for previous accommodation is not getting removed.

Please suggest, how I can delete previous wage type?

Thanks in advance.

Regards,

Jayesh