\documentclass{article}
\usepackage{pdfpages}
%\VignetteIndexEntry{redcapAPI FAQ}
%\VignetteKeywords{REDCap}
%\VignettePackage{redcapAPI}
\begin{document}
\includepdf[pages=-, fitpaper=true]{precompiled-faq.pdf}
\end{document}