Welcome! You should run a trace for this. Turn on tracing from the main menu. Note the location of the trace file. After you turn on tracing, go and perform the actions you want the details for. Perform the actions manually in Epicor while trace is running. All the methods and fields are captured in the trace log.
When you are done performing the action you want to trace, go back in and turn off tracing and then open your trace file. Use Jose’s trace parser to help look at the trace:
Trace Helper Utility for Epicor ERP 10 - ERP 10 - Epicor User Help Forum (epiusers.help)
The trace files have lots of great information. It should have everything you need, but if you are looking for something in particular let us know and I am sure someone can help you find it.
Good luck!