Randomizer: Next Variant on Presets

i'm apparently getting entirely too lazy, but i'd like to have the "Randomizer: Back Next Variant" button cloned onto the "Presets" tab to be able to just crank out variants and add them to presets without having to switch back and forth between "Settings" and "Presets".

it would also be nice to have a feature of auto cranking out and saving of variants as presets. like, you might have a number input for the "next variant" where that number would be how many next variants got cranked out without pause. to be worth anything they'd have to be automatically saved as presets. otherwise, they'd just go by and you'd lose them.

i havent totally looked at this, but in light of the above request, there might be some buttons that are more global than limited to one tab in the gui. the "next variant" is one of those. it could easily be set aside and not under any of the tabs so that you could click on it no matter which tab you had selected at the time.