Create a balance for a customer feature.
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
The ID of the customer.
The ID of the feature.
The ID of the entity for entity-scoped balances (e.g., per-seat limits).
The initial balance amount to grant. For metered features, this is the number of units the customer can use.
If true, the balance has unlimited usage. Cannot be combined with 'included'.
Reset configuration for the balance. If not provided, the balance is a one-time grant that never resets.
Unix timestamp (milliseconds) when the balance expires. Mutually exclusive with reset.
OK