I'm new to EasyEDA and I'm trying to plot the PV curve of this simple circuit using the Spice simulation.

I read the documentation as shown below which states that it is possible to plot the graph of Power using the probe command.

The result I got after running the above schematic is shown below, it is plotting V instead of P. Could anyone point out my mistake or help me with this issue?

Chrome
92.0.4515.131
Windows
10
EasyEDA
6.4.20.6