How to add values in PDF dynamically

I made a pdf using JMix Reports plugin and have a json Response that I have stored in an object. I want to include the response data in the pdf. How do I pass on the values in my PDF from the Json object?
note:- i have created PDFusing html template and want to add values in html so that they will be visible in my pdf.

how can i achieve it?

@JmixEntity
@Table(name = “GET_RESPONSE_DATA_LIST”)
@Entity
public class GetResponseDataList {
}

i want to passed this bean into html template and iterate values and how to create a table in that contains list in report template, how can i achieve it?