Should be in the same spot, which iOS version are you on?
Discussion
MacBook air 13”
macOS Tahoe (versão 26.1).
My Nostur Pro (beta) Print Screen

ah yes in pro mode the button was missing, its added in build 456 (this update), I think you are still on build 453. Processing/review for macOS TestFlight always seem to take a bit longer than iOS TestFlight, you should get the updated version soon.
Perfect, I managed to update it now and the button showed up.
Thank you very much, Fabian, and congratulations on the project… in my opinion, Nostur is the best.