We are using DPDK Hierarchical Scheduler

I have a case where I want to update the credits for pipe and subport profiles in run time and it may be possible for multiple time to update in running system. 
I didn't found any API to update/modify subport and pipe profiles at run time. There are API to add new pipe profiles at run time :  
int 	rte_sched_subport_pipe_profile_add (struct rte_sched_port *port, uint32_t subport_id, struct rte_sched_pipe_params *params, uint32_t *pipe_profile_id)

I want to know another API by which we can update/modify same profile at runtime.

It's very urgent for me so, please provide me some solutions.

Thanks in advance.