DI in constructor or [FromService] in method? [closed]

I am wondering what is the better way to inject a service. I have two ways in mind:

This:

Public async Task<IActionResult> CheckOut([FromBody] FooModel model, [FromService] Config config){    //do stuff with config here...}

Or:

Public class FooClass{    private readonly IConfig _config;    public FooClass(IConfig config)    {        _config = config;    }    //methods interacting with config...}

Is there a scenario where one is better to use than the other, e.g. if multiple methods use the Config is it then better to inject it in the constructor?