LoRaWAN CLASS B pingslot frequency hopping support

I have been trying to onboard and connect a class B device on AWS using our custom gateway working in basics station mode. But i am having a hard time sending downlinks to the end device. During a pingslot period, the downlink only reaches the end device if the pingslot frequency of the device matches the ping slot frequency in the device profile in aws. However, the device switches its pingslot frequency in each period. So during the nonmatching periods, the downlink message gets lost. So I want to ask if there is any method to support multiple pingslot frequencies in aws class B mode(also called frequency hopping). Or How i can successfully Support our gateway and end device fully with class B through AWS