1. Goto Manager > Employee
  2. Select an employee from the list
  3. Click Edit > Company Relations
  4. Scroll to the Status section
  5. Enter the Probation end date


Note: 

Employee Probation is related to the Leave Type.

  1. Goto Manager > Settings > Leave Type
  2. Scroll to the Rules section
  3. Allowed in Probation: Set active if you want employees in the probationary period to apply leaves.