Moving plots to a different machine
Pre-requisite: You'd need to have the same keys on the new machine.
Install chia on the new machine
Find your private keys using chia keys show on the old machine, or on the UI by clicking on "Keys".
Copy the 24 mnemonic words (this is your private key) and add them to the new machine using chia keys add
Move the plot file
Add the new plot directory
For command line: do chia plots add -d '/Users/example/folder'
For GUI: go to the Farmer tab and click Add plots, and select the new directory.
After following these steps, and restarting your farmer, the new plots should be visible.