Only HR can request a partial absence with no end date. This is a partial absence with an open-ended date. Go to the left sidebar and click on "HR Dashboard" > Click on "Absences" > Click on " Open-ended absences" > Click on "Add" > Select the employee > Select the type of absence > Enter the start date > Click on "Yes" next to the field "Percentage" > Select whether the partial asbence will be in the first half of the day (1st Period) or the second half of the day (2nd Period).