Creation of new task in a different TR

Hi All,

I have a modification to be made to a User exit. When I'm trying to change to editable mode, a new task in the default TR (already associated with the user exit) is being created. but I want to create the new task in a different TR.  

is there any possibility of changing the TR (charm already associated with the user exit) associated with the user exit to a new TR (new charm)?

Please help...

Thanks & Regards,

SriLalitha