CM21 bar color for specific material

Dear Guru,

I need your guide for planning table configuration.

in customer SAP system, it was configured that when planned order create for material code Z0002

the bar color is YELLOW in CM21.

but for planned order for other materials is show as RED color as normal.

The work center is same for both material.

I have read through other thread about planning table setting.

but still cannot find where is the setting in SPRO.

Could you please guide the path.

Thanks

Kana.