Edit the file infinite-scroll/infinite-scroll.php on the line 308 (as of version 2.6.2), you’ll find this:
// Don't need to load the plugin on single pages
if (is_singular()) {
return false;
}
just set the return to true. It worked for me.
Oh right! Looks like there are some issues in the pt-br translation, that’s why I couldn’t find the option I was looking for. I can help fix the translation.
