1. In the Offline Billing section, click Configure Offline Subscription File.
2. Navigate to nms_offline_setup.subscription.
**NOTE: If this file currently exists in a probes/service/billing/ directory, then copy it to another location (such as your desktop) and select from this non-billing probe location. The configuration will not succeed if selecting the file from the billing probe directory. Click the OK button.**
3. Click Import. You know the import succeeded when:
- A message states that the probe has been successfully configured.
- The Subscription ID field is populated with an encrypted string of characters that uniquely identify a billing report for a specific customer.