BNB Chain announced on X that Payment Lane reserves capacity for qualifying BNB transfers between wallets when BSC is busy. The reserved space is intended to keep unrelated activity, including trading and activity from other apps, from using all available capacity. Token payments may also qualify after they are approved for the lane.
The post distinguishes between having capacity available and knowing when that capacity is used. It says available space can help, while apps with deadlines also need precise information about when the reserved space is consumed. The announcement does not specify approval criteria for token payments or provide further technical details about how the lane works.