session group syntax in LRT file

Just looking for the proper syntax for a session-group entry to the LRT file.

We will create a separate LRT file for the LRT to session-group.

The intent is to route specific PSTN origination to MS Teams session-group.

Our current LRT sample below. We've only been using session-groups for local-policy & not LRT.

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>

<localRoutes xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

<route>

<user type="E164">25095304</user>

<next type="regex">!(^.*$)!sip:\1@142.34.174.14!</next>

</route>

<route>

<user type="E164">2503560277</user>

<next type="regex">!(^.*$)!sip:\1@142.34.174.14!</next>

</route>

<route>

<user type="E164">2503560303</user>

<next type="regex">!(^.*$)!sip:\1@142.34.174.14!</next>

</route>

Going into MS Teams or session-group looks like