SIP Header UUI

Hi folks,

I have requirements as Twilio interconnect will transfer the required information in the User-to-User Information header, which would look something like this:

sip:jack@example.com?User-to-User=dnis_value,ani=ani_value,callid=call_id

Twilio SBC -----------> Acme SBC ------------ > Avaya

How can I deliver the same UUI to Avaya end as the Contact Centre reporting team they need to see the UUI which is being sent by Twilio.

 I know its requires some HMR skills :-) which i am seeking your help to make it easy for me.

Thank you in advance for your input.

Mahmoud