Asterisk\FreePBX action before making an outgoing call?

Question

Asterisk

Good afternoon!
The idea is to define the Outbound Routes call group before the call is made.
In which macro, file, you need to be embedded in order to perform an action BEFORE the call starts?
I try in extensions_additional.conf using the [macro-dialout-trunk-predial-hook] macro, but for some reason there is already a call with a certain outgoing trunk!
but a call with a certain trunk already arrives in it =(

Answer 1

In the extensions_custom.conf file , create the context [outbound-allroutes-custom] , catch your outgoing one in it, process it as you need and send it to the trunk you need