I hold down an scrolled to the end, then i realized you just select one filter ánd apply that and with a arrow so scroll up or down to change the filter which is automatic aplied.
Still a need trick 
Good thinking, sins we have a new category you can put the link there when you ready.
About partial presets, did any one some on contrast? like:
Not the common one’s as low mid and high on one slider as contrast is but more fine tuned one’s
which includes micro and fine settings?
most of the time i just fiddle a bit until i am satisfied (i am to impatient to look through al the possibilities behind all tools 
) but a partial preset list to apply only for contrast for portrets, landscape, buildings, sundowns, That could be usefull.
(like the NIK’s black and white filters can do)