Form Post to Eloqua Form Data Post Rest API 2.0

Summary:

Content (please ensure you mask any confidential information):

I am switching from simple form data post endpoint for form submission to Eloqua Rest API 2.0 (/api/REST/2.0/data/form/{id})

How will elqCustomerGUID will be handled? Are there specific changes required?

Version (include the version you are using, if applicable):

2.0

Code Snippet (add any code snippets that support your topic, if applicable):