Do we have an option to view the created scenario in GUI mode. Can we see how users will ramp up and ramp down in a graphical form before starting the test so that we can confirm the created scenario visually too. If no can we have this incorporated in the tool.
No you can't see in a graphical form the load you setup before running the test. But if you use the custom load policy you can create your load using a graph.
If you would like to get such feature for the other mode then i would suggest you to add an idea on the community web site.