Git

- Bot exporting to external Git repository. For example, Github
- Bot importing from external Git repository
Go to Bot->Edit-> show Advanced
or:
Go to Bot -> Tools section -> Git sync

You do not need Deploy Key for read access of public repository
Go to Bot-> Sync in menu, then Git Sync -> Deploy Key show

Copy Deploy Key
Now you need set this Deploy Key on external repository.
Github
Last modified 1d ago