See http://tex.stackexchange.com/questions/34746/placing-footnotes-or-endnotes-at-the-end-of-the-current-paragraph
– Ulrike FischerMar 26 '15 at 16:58
This question seems to ask something different, as I understand it the idea here is to place footnotes at the end of the text automatically, instead of manually using a \parnotes command of autopn environment as mentioned in the suggested duplicate. This may be done by hooking \parnotes to \clearpage and \AtEndDocument or something, may be useful to leave this question open for answers with this approach (or some other automatic method).
– MarijnAug 19 '19 at 08:34
\parnotescommand ofautopnenvironment as mentioned in the suggested duplicate. This may be done by hooking\parnotesto\clearpageand\AtEndDocumentor something, may be useful to leave this question open for answers with this approach (or some other automatic method). – Marijn Aug 19 '19 at 08:34