Remember password?

It there a way to only have pw entered once for each visitor? We have autogenerated pdfs that a visitor may need to download several times (as they change) and it is requiring the pw each time – but when using normal WP password protected posts (which is what we were doing previously) it remembers them for a period of time so they don’t have to re-enter. Since your plugin seems to leverage this same password system I had hoped it would work in a similar way… Tx much for any thoughts

https://wordpress.org/plugins/simple-download-monitor/