Sorry  for the question.

Is it possible to set the following parameter in dialplan as appose to profile so I can apply it on the fly?

I am using bypass_media_after_bridge so that local users can have local RTP, however I would ideally like to set the parameter;

<param name="media-option" value="bypass-media-after-hold"/> 

I know I can see in the profile but can it be set in dialplan, and if so whats the syntax?

Many thanks

Jon