At this time, the option to run a Profit and Loss Detail report to show service dates is still unavailable, @maggienix. 

For now, I recommend using the steps provided by my colleague, Kevin_C, as a workaround. In the meantime, I've gone ahead and sent this suggestion on through to our Product Development Team. This way, our developers can consider the feedback for a future update. 

We will be sure to keep you updated as updates become available. 

Don't hesitate to let me know if you have any other questions or concerns. Take care!