General antifraud api questions

The documentation is not clear enough to answer some questions. Do you mind helping answer some of these:

If the “post /transactions” or “post /pre-analysis” returns with a 200 and a full body containing a completed antifraud results including status and score, does vtex ever end up calling “get /transactions/{}”?

Please describe the Manifest. What is it? Is there any additional documentation about what is the Manifest? If it is a document that contains custom named/value pairs to be returned with Anti-Fraud analysis, how are those extra fields used or presented with the order? The docs: Antifraud provider protocol<!-- --> API

Thank you!