Where is the "project settings"

# Find out your PROJECT_HASH in project settings
# The rig will autoregister itself in your account after the first run
PROJECT_HASH=

the new rig.conf has “PROJECT_HASH=”,
how to set it ? where is the “project settings” ?

https://the.hiveos.farm/a/account/#pane-user

Go to account, click on Account, look at bottom