Schematic supports multiple environments (e.g. development and production) to support your development workflow.
Resources in Schematic are predominately environment-scoped, but some are available account-wide (regardless of the selected environment).
Account scoped resources are the same across all environments. For example, a plan is scoped to your entire Account, so whenever you make a plan, it is accessible and consistent across all environments. This makes it easy to prepare plans in development and then roll them out production without additional release work.
API keys are always environment-specific, but API keys from all environments are always shown in the settings page.