Add keyboard customization functionality in the iSH program settings

Is it possible to add keyboard customization functionality in the iSH program settings? This feature is easily achievable on a regular computer. To avoid discomfort and pain in my little fingers, I typically swap the positions of the Shift and Control keys when using a computer. However, I've installed Alpine and Debian in iSH, and I'm unable to customize the keys. Many resources mention methods for customizing keys, such as xmodmap and setxkbmap, which can only be set in an X environment. Unfortunately, our iSH terminal mode doesn't support these methods. I humbly request that you consider adding keyboard customization functionality to the iSH settings menu.