Updates the configuration of a ranking flow.

Optional audience ID. When provided, the flow will only serve items to users in this audience. Set to null to remove the audience restriction.

The ranking criteria used to compare items.

Initial Elo rating for new items.

Minimum number of responses per comparison.

Maximum number of responses per comparison.

Number of accepted responses per rapid at which to stop serving. Set to null to remove. Must be less than or equal to MaxResponses when both are set.

Ratio of concurrent serves to max responses. Set to null to remove the limit.

Time in seconds a user has to submit an answer after loading the task. Set to null to use the global default.

Target average response count per completed item. Set to null to disable PID control.

PID proportional gain.

PID integral gain.

PID derivative gain.

Constant offset added to the PID output before clamping, shifting the controller's operating point.

Minimum sessions per minute the PID can set.

Maximum sessions per minute the PID can set.