Ionic changing config.xml through CLI

Hi there, is there a way to change config.xml so it reflects changes in ionic.config.json using CLI?
If I set the app name and the id in ionic.config.json using ionic config set … it doesn’t change the values in config.xml.

No, you manage your config.xml manually. ionic.config.json is the Ionic (Pro) configuration, config.xml is your app configuration. Two very different things.

But in the previous version you could specify the app id and name through CLI when starting a project, how come this feature is removed

Are you sure this was in Ionic CLI?

You can still set a “name” in ionic start: https://ionicframework.com/docs/cli/start/

You will have to ask the Ionic developers that question.