IW31 : Hide Order Types

Dear Experts,

We have implemented PM in different countries with different company codes and each country have separate Order types as well.

When user create Maintenance Order, I want to restrict the display of F4 help inputs of other country Order types.

Is there any solution other than Personal List? (Seems its a tedious task to create Personal List one by one to each user)

(I have restrict the order types using authorization objects, but still values are display in F4 help)

Please advice

Thanks in Advance

Ashok M