The pictures can be uploaded either by the employee themselves or the HR admin can upload in bulk through employee details import option. The pathway for the same is as follows 

1. People -> My Profile  -> Choose Edit 

2. choose the file that needs to be uploaded and the file size needs to be 1 MB and file formats supported are as follows : jpg,.png .gif,.bmp.

If the HR admin wants to upload the pictures in bulk for more employees the same can be done through Import employee details option

3.Admin -> Import/export -> Import Employee Details  -> Download the template 

4.Fill in the details in the template and click on upload Employee Pictures File and click on create & update. Pictures will be uploaded successfully. 

5.Employees can upload their pictures through Mobile App as well.