Start with the Tutorial 5.ifx file
Click the Add Item tab and select Gas Leak or Emission from the dropdown menu.
Set the name to "Leak for inflow group"
In the Template option select HP Release 02
Change the Pick Tool Rounding to Nearest 30°
Select the Auto-Add after Pick checkbox and use the pick tool button to select three leak locations as in the images below
Hit Esc to exit out of the Auto-Add option for inflows. Your Project Items tab should have the three inflows list as the figure below