Pppoe server, wants to set dyanamically bandwidth destination ip in user base

Dear vyos team,
In pppoe server how can i set the dynamically extra bandwidth to destination ip address in every pppoe user.
my confi
[edit]
vyos@vyos# sh service pppoe-server
authentication {
mode radius
radius {
rate-limit {
enable
}
server 5.2.2.2 {
key teronam123
}
}
}
client-ip-pool pppoe-pool {
range 20.20.30.0/24
}
default-pool pppoe-pool
gateway-address 178.10.0.1
interface eth1 {
}
name-server 103.160.82.60
[edit]
vyos@vyos#

regrds,
Arun Tamarakar

you can use multiplier option in rate limit section

set service pppoe-server authentication radius rate-limit multiplier ‘1.05’