func ConfigSchema() *schema.Schema {
	return &schema.Schema{
		Type:        schema.TypeMap,
		Description: "A list of custom attributes to set on this resource.",
		Optional:    true,
	}
}
func ConfigSchema() *schema.Schema {
	return &schema.Schema{
		Type:        schema.TypeMap,
		Description: "A list of custom attributes to set on this resource.",
		Optional:    true,
	}
}
// ConfigSchema returns the schema for custom attribute configuration
// for each resource that needs it.
//
// The key should be set to the ConfigKey constant and should be a
// map of custom attribute ids to values.