The parser can not read math PDFs yet and to be honest, I don't know how to implement that
This is a barebones site that converts PDFs into interactive questions. There is no saving mechanism or history saved on this site besides the cheaply implemented "Progress" tab that does virtually nothing.
1. Go to https://satsuiteeducatorquestionbank.collegeboard.org/digital/search
2. Export (With correct answers and explanations) and upload