Echo back the value provided from path or query parameters in response body

Hi, apidog team. I am quite new to API design, before all this I am a “code as you go” guy. I am having a trouble where I would like for the response to echo back the value provided in a path or query parameter. I have looked through the documentation but still struggling to find the specific syntax.

Referring to the image I provided, for example: I would like for the response to echo back the “quotation_number” which provided by the path parameter

Btw, this is a very amazing product, kudos to you guyss!

Ok guys nevermind, I found the solution by using mock script.