Unable to export Animated GIF in 30 fps

I shoot most of my footage in 30 fps and would like an option to export Animated GIFs in the same frame rate (closest current options are 25 and 50, on version 25.1). 25 fps doesn't look as smooth, and I know there's a Photoshop workaround, but it would be great to have this feature native to Premiere and not have to pay another subscription for Ps or the even more expensive subscription for the whole suite.

Thanks!