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The available Usage Services are filtered based on conditions set in the Usage Service Catalogs, as well as the Validity date of the Catalog which is compared against to the date that Services are scheduled to be added.
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- Through the Billing Run, where multiple Subscriptions are billed simultaneously.
- Immediately, once the action Action is executed, according to the "Usage Service Billing Rules" set in the 'Active' Billing Term Definition .
- Through the Subscriptions page "Bill Subscriber" Action, where specific Subscriptions can be billed one by one.
Depending on the Billing model you follow, slightly different logic applies to the Billing of Subscription Services.
- For Prepaid - Usage Service orders for Subscriptions of Prepaid Billing Term Schemes are always billed immediately and checked against Wallet Balance (If a the Wallet Balance is not enough to cover the cost of the Usage ServiceS COSTServices, then they the Services cannot be added to the Subscription).
- For Normal - Usage Service orders for Subscriptions of Normal Billing Term Schemes are billed according to the configuration of 'Usage Service Billing Rules' set in the 'Active' Billing Term Definition. They can either be billed right after the execution of the Action (if the number of unbilled Services is greater than the defined number or if the amount of the unbilled Services is more than the defined amount) or by the next Billing Run.
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