Status overview-OSA-POWL

Hi Folks,

In Appraisal we have a requirement where we have to view the Appraisal documents under MSS under Status overview .

Currently we can see all the appraisals with different status under Status overview under MSS ,We just want to restrict the completed appraisal forms here.

Could any one please let us know whether this can be done by customizing the POWL Query type and class-CL_HRHAP00_STARTPG_POWL .

Thanks

Kumar