I have created UI5 Application and deployed (Created two DCs, web-module and enterprise application).

Issue is with creating iView for this application, everybody is referring to

https://help.sap.com/saphelp_nw73/helpdata/en/7d/f8218433ad454dad5fddd189829fad/frameset.htm

For System property I need to provide System Alias, here I want to provide the System Alias of same Portal itself, how or can we create a System Object pointing to Portal itself or is there any other way to create iView for UI5 application.