This read-write flag turns on or off session-count-based load balancing, which distributes wireless stations across radios based on how many client sessions each radio is handling. An admin enables this as an alternative or complement to traffic-based balancing when the concern is too many simultaneous clients on one radio rather than raw bandwidth. For example, in a lecture hall with many low-traffic devices, an admin might rely on session-based balancing since traffic-based balancing alone would not catch the imbalance in client counts.