This illustration shows the Networking section of the Create Stack, Configure Variables page.

The page includes these fields and options:
--Add Network Security Groups for Cloud Manager Instance check box
The description reads "Add existing Network Security Groups to the Cloud Manager Instance."
--Network Security Group 1 Optional, showing sample text
The description reads "Add a Network Security Group to the Cloud Manager Instance."
--Network Security Group 2 Optional
The description reads "Add another Network Security Group to the Cloud Manager Instance."
--Network Security Group 3 Optional
The description reads "Add another Network Security Group to the Cloud Manager Instance."
--Show Advanced Networking Details check box, which is not selected