In order to turn on HTTPS in App Manager, right-click the node “Properties”, or double-click the desired node.
You will now see the properties and different configuration tabs for the node. Select the WebServer tab.
Click the Enable HTTPS checkbox and save. (Ctrl +S / Enter / Click the Save button )
Verify the Restart WebServer command is selected and click Execute. When this completes, a green Success popup will appear.
You can now browse to https://<your ip>:<your port> to utilize the https protocol. The HTTPS session will lasts about 60 more seconds and browsing to it will not be allowed from other windows, browsers or sessions.
To disable HTTPS, uncheck the Enable HTTPS checkbox, and restart the webserver again.