You do not have any parameter sets.
You can create a
parameter set from the activity listing for
any parameterized profile you have
instantiated in the past, or from the status page for
any of your currently running experiments.
Just click on the
"Save Parameters" button and provide a name
and description. The next time you instantiate
that profile, there will be an option to apply the saved
parameters. You can save multiple parameters sets for
a profile, just give them unique names.