I guess Prusaprint got an update, because since last time I flashed the Rpi ZeroW (forgot my password because I always print off SDcard) the place to edit WiFi credentials changed.
Content of octopi-network.txt :
# Using this file to configure your network connection is no longer supported.
# Please use octopi-wpa-supplicant.txt instead.
So adding your WiFi credentials must be done in octopi-wpa-supplicant.txt
Once they have, you'll be able to view a graph of their reputation gained over time.
Here's a preview of what the graph will look like:
No reputation gained yet.