Wagetype without LOP deduction

A particular wagetype exists for all employee subgroups and it is grouped under a single ESG and CAP.

For example Wagetype 1000 exists for ee subgroups A1-A10 grouped under ESG 3 and CAP 3.

Now for a particular employee subgroup, say A6, it has been decided that no LOP deductions should be made in this wagetype.

Rest of the employee subgroups can be deducted When they go on LOP.

How can I make the configuration, pl. help.