Hi, I am creating a REST Service from this request and I don't know how to get in Pega trace value (bold). I use the JSON option in Map to but one property has a dot in the name "." (com.test.mcloud.pipeline.pipelineMessage). How can I get trace value? If JSON option is not valid, which option is the best one?

{
"event_id":"49c-f1a9-4849-9c19-6d106",
"event":
{

"topic":"triggers",
"com.test.mcloud.pipeline.pipelineMessage":{
"header":
{
"messageType":"TRIGGER",
"source":"triggers",
"sentTime":"1549008310978",
"imsOrg":"F092DFCB5922CC3E0A495CEB@AdobeOrg",
"properties":[
{
"name":"trace",
"value":"false"
}

[...]

Thank you.