Update Select Participant Role List on the fly via api?

[NT_10748259]

Is there any way to update the Select Participants role on the fly using windchill api. 

Currently we need a subset of roles based on whatever types of documents or parts are available but I cant seem to figure out how to do that using the api. 

Only thing I came up with so far is to remove the roles from table using javascript thought havent figured out yet how I will pass those roles to the front-end for removal. 

[abhishekarya]

May need some more details, are you wanting to update the role participants based on certain document types say in "Affected/Resulting" objects of a CA? 

There are server side APIs that you can use to take certain actions but first tell me a bit more about what you are actually trying to do in setup participants please

[d_graham]

The short answer is yes, this is not a problem to do on-the-fly.

How depends on the specifics.

Here’s an thought, why not post all details and use case with the original post?