How can I change my Terminus theme when using Oh My ZSH and Powerlevel10K in Sublime Text 4?

Question

I've setup iTerm2 with Oh My Zsh. I'm using the powerlevel10k theme. When I configured Terminus, it runs fine, but changing the theme in terminus settings has no impact. It's a a white font.

I've tried to change the cmd to call the p10K.zsh, in the hope that it would reference the p10K settings. All of the formatting is in place, except the theme colors.

"shell_configs": [
        {
            "name": "Zsh",
            "cmd": ["~/.p10k.zsh"],
            "env": {},
            "enable": true,
            "platforms": ["linux", "osx"]
        }