Is it possible to add my own commands to the bot?

No, Livegram Bot is just a builder of feedback bots, not everything you want. If you want to make a bot with your own commands, menu, zero gravity conditions, ect, feel free to use another service.

Available commands for admins: /ban, /unban and /clear. Learn more about them.

Available commands for all users: /lang, /unsubscribe and /subscribe.