Copying Model Wage Types Assigned to a Wage Type Group 
You can create your customer-specific wage type catalog by copying model wage types for a
wage type group from the SAP wage type catalog to the customer-specific name range. You can also copy just some of the model wage types assigned to a wage type group.Procedure
The Copy Wage Types screen appears.
The wage types from the wage type group are displayed when you enter long and short texts.
The Wage Type Maintenance dialog box appears.

Only use wage type names from the customer-specific name range, in other words, names that start with a digit. You can also enter the customer wage type names individually.
The copied wage types are displayed with the copy of the long and short texts.
Result
You have copied sample wage types from a wage type group into the customer-specific name range. A
list of the copied wage types is displayed for control purposes.Your customer-specific wage types have the same wage type characteristics as the SAP sample wage types that you have copied. You can change these characteristics in all the steps in Customizing in which you edit wage type characteristics.

In Customizing for Personnel Administration, the Wage Types section is available in the Payroll Data unit for each infotype. Here you can edit valid wage types for this infotype.
In Customizing for Payroll under Environment ® Environment of Wage Type Maintenance ®
Check Wage Type Characteristics you can change the dialog characteristics of your customer-specific secondary wage types.