PA41 Action types

Hi ,

I am trying to change the entry date of an Employee using tcode PA41.

I see "change in pay ' action appearing in the PA41 by default in the action type field , which I do not want , as its not an action which is related to entry / leave for an employee .

Can you tell me where is the configuration to set an action(s) as default in PA41 .

Thanks

Rishabh