How to type in the terminal?

[vitobotta]

Hi! This app looks fantastic. I can't believe we can manage clusters on the go 😄

I am using it on iPhone and can't figure out how to type in the terminal. It shows the black background with a static cursor and it doesn't respond to what I type in the keyboard. I tried double tapping on the terminal window but it didn't help. How can I use the terminal? This can be very useful for me. Thanks in advance!