I cannot figure a quick way to copy settings to multiple photos. I have found how to copy + paste image settings to one photo at a time... but when I have 500+ photos to do that to, it's not really a time-friendly option.
You'll probably have to wait until that functionality is added to Lightroom CC. If you want batch editing and a full set of editing controls, perhaps you should consider using Lightroom Classic CC.
So, the sync option is not currently available on Lightroom CC? I was looking all over the program and for tutorials. Thank you for answering that for me!
Adobe has released updates today and it is now possible to copy & paste settings to multiple images. Launch Creative Cloud desktop and go to the Apps tab to install. I have outlined the main features here: