The best you can do is copy the URLs of user actions (the frustrated ones) and use Multidimentional analysis >> Top Web Requests to search for these URLs. Then you can easily associate them with traces to deepen the analysis.
You can also save such a view to always have it on hand for analysis or to create your own metrics.
I'm not sure if i understood you correctly.
But you are looking for the json which you get it from the Dynatrace APIv2 for calc:apps.web.mywebapplication.apdex metrics (generate token access API)
If you are not look for this. Then please help me in understanding what is required.