Back up and restore
Keep the words you have taught MojoFlow and your per-app rules in one file, and restore them on another computer.
A MojoFlow backup is one file holding your dictionary and your per-app clean-up rules. Settings, models and history are not included: settings carry this computer's microphone and graphics choices, which do not belong on another one.
Back up
Open About → Backup and restore, choose Backup… and pick where to save the file. MojoFlow says how many words and rules it saved. A synced folder such as OneDrive keeps a copy off the computer.
Restore
On the other computer, install MojoFlow, then choose About → Restore… and pick the file.
Restoring only ever adds: words and rules in the file are added, or update the matching ones, and nothing you have already taught is removed. Restoring the same file twice changes nothing.