I'd asked about this as well a couple weeks back - I think they're testing it out, though I'm not sure what the test is.
My two cents, trying to monetize your community isn't good and rarely ends well, especially if many of them are already paying.
And I totally support helping the creators, but over time this will likely make it more negative than positive for them. If this is a space for the community to help each other, i hope we let people opt-in to being sold that help.