From this page you can do the following activities
1. update the missing payroll data or change the existing payroll data of employees using the bulk update option
2. System will also show you key missing details which are not updated. Click on "Download Excel" button to download the list of employees for whom these details are missing.

Refer to the article on "Updating employee data in bulk" for step by step instructions on how to use the bulk upload feature.

You can also download the details of employees who have any of the compulsory fields missing and update these details by downloading template, filling up the details and uploading it back.