Controls whether ephemeral resources can be created automatically.

• Enabled (default): When a lock step references a resource name that does not exist, the plugin automatically creates a temporary (ephemeral) resource for the duration of the build.
• Disabled: Locking a non-existent resource will cause the job to block until the resource is manually created. This prevents accidental creation of resources due to typos or misconfiguration.

Note: This setting only affects resources referenced by name. Resources selected by label are not affected.