Feature Request: Downstream BANDWIDTH CONTROL along with hardware QOS in TP Link XC220 G3v V2 

Requesting for downstream bandwidth control feature in TP-Link XC220 G3v V2.

Please include this feature, this would be very helpful for us.

Supporting Statements:

• I have a 200Mbps connection and I get 225Mbps max after BNG upgrade and upon reaching max speed ping increases from 30ms to 300ms due to the BNG speed cap, this can be reduced or avoided if the speed cap is set manually to less than 225Mbps from the ONU itself and not hitting BNG 225Mbps limit.
• Other requests: Need configuration for Bandwidth Control on XC220-G3v - Home Network Community (tp-link.com)619530