Create device variables before the services are applied on the device

Hello,

When creating a Balena release that includes new services which have not yet been applied to the device, it is not possible to create device variables for the new services.
This can be an issue, because we can’t ensure the device will start configured properly, as in this case it will use the fleet variable.

I’m imaging something like this:

I want to be able to create an override for the variables, before deploying the release to the device.

Thanks.