I couldn't find a way to change that in-game.

It would be nice, yes.

#108

So there will be no support to move the floating auras frame around via a position slider like there is for text elements?

See the linked issue.

That's unfortunate. Thank you.

As in, this: https://github.com/kesava-wow/kuinameplatesextras/issues/11

That encompasses this. I won't be putting it in the core config UI because.. it's not that kind of addon. I delegate simple things like this to custom.lua or extras for particularly popular things.