Change the budget on one of the caller's organization's active policies.

Organization admin only. The named policy is retired and a replacement holding the new budget is created, so repeating the call refuses: the policy it addresses is by then out of force, and the replacement has an id of its own.

An increase must leave the organization's active budgets for the resource kind summing under its ceiling. A change that does not raise the budget is accepted whatever that sum is, which is what lets an organization whose ceiling was lowered beneath its allocations reduce its way back under it.

The replacement is charged for the window's history as it is created, which is how consumption already measured survives the change, and the response says what that charge wrote. A charge that cannot be computed refuses the call and leaves the addressed policy in force with the budget it had.

Live workers the policy counts are told their new limits after the response is sent, since the change is already in force whether or not they hear of it.