Welcome! It's pretty simple. I hope this tutorial helps:

https://steemit.com/cyclefeed/@cyclefeed/tutorial-follow-the-cyclefeed-curation-trail-on-steemauto

One thing I forgot to mention is that you can change the limit on voting power. This sets it so that it doesn't vote if your voting power is too low. You should probably set it somewhere near your typical VP. I keep mine in the 90s so I have mine set kind of high here.