Backing at most levels adds community copies, and there is also an add-on specifically to fund community copies. A paid hunt is a scenario for Bump in the Dark that costs money to purchase, like most of these: itch.io/c/2921754/bu...

Bump in the Dark Hunts & Supplements

A collection by jexjthomas

I need to update that counter manually so this is a good reminder for me to do so, and to update the post to clarify some of the terms!