Topology details are stored at the Target level. Each target needs one or more endpoints to run executions on, and most targets need some property values assigned so that FlexDeploy knows how to find software locations, and how to login to the necessary applications. The screen to maintain this information is located inside the Target Groups screen. To access it, go to Topology in the menu.
You will arrive on the Target Group page. Select a target group row by clicking on it.
Click on the Environment on the right that you want to view or modify.
The following image