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firebase hosting:channel:create CHANNEL_ID
firebase hosting:channel:delete CHANNEL_ID
firebase hosting:channel:deploy CHANNEL_ID
firebase hosting:channel:open CHANNEL_ID
Full details: https://firebase.google.com/docs/hosting/manage-hosting-resources#:~:text=channels%20and%20cloning-,Commands%20for%20preview%20channels,-All%20commands%20for