Sap mm requirement

Hi all ,

i have few material types for which all are restricted to few material movements ( ex : 101,102,261,262),all the restrictions are done at dtp filter level , but now the user is asking for one specific material type he want only 101 , 102 material movements and for all remaining material types he want to restrict the same ( 101,102,261,262 ), i suggested them that we have to write a start routine by removing the filter at dtp level .

Can anyone please help me out in this and start routine code.

Thanks .