With "Auto backup", it is possible to sync my documents as pdfs to my Google drive, which is really useful.
But this also drains battery.
I would like an option so that I can decide when to push my documents to Google Drive, instead of app doing it whenever it wants while I'm using it.

Currently, I just disable auto backup and turn it back on every week, but this means it re-uploaded my entire library, which can take upwards of 40 minutes.