radius tls for dynamic-authorization

Hi I am working on using freeradius as radsec server (radius tls). Able to see auth and acct works good. Is it feasible to do it for dynamic-authorization as well ? In the 'sites-available/tls' file not able to add ' coa' to type along with 'auth+acct'. Also I see the 'coa' file in sites-available; but not sure if feasible to configure it for TLS with listening in port 2083. Please share comments.Thanks. Thanks. murugesh