Allow to view the employee details those who are reporting to users:
1. Go to Administration > Administration Settings
2. Go to tab 'Settings'
Configure a welcome message for newly joined employees:
1. Go to Administration > Administration Settings
2. Go to tab 'Alerts'. Locate the alert
3. Select the recipient
-> Send email to employee
Modify the subject and content part
-> Send SMS to employee
Modify the message part
4. Save the changes