Can you get "current ticketID"?

Can you get "current ticketID"?

Hello

I want to create a script that will create a product record. The script will be run from a blueprint and the name of the product should be fetched from a custom field.

I can run this code and get the custom field value I want, but this code requires that I know the ticketID already:

---
response = zoho.desk.getRecordById(OrgID,"tickets",TicketID);
info response.get("cf").get("cf_fieldname");
---

Is there anyway to get the "current ticketID" for which the blueprint is being run?