Change the Stash order?

[whiteguygears]

Hey - I understand this has probably been asked before, but I really quite suck at navigating the website using the search function never seems to get me anywhere. What I'm trying to find is a way to change what gets stashed where. As of Right now,

1.Legendaries go Stash 1
2.Nothing goes Stash 2
3.Nothing goes Stash 3
4.Gems/Mats/misc goes Stash 4

I was wondering where or if I could change this so that Stash 4 isn't getting absolutely loaded with mats and lego mats and gems. What would be great is being able to change it so that,

1.Legendaries go Stash 1
2.Nothing goes Stash 2(I like being able to manually control this bag)
3.Gems/regularMats/misc(rift frags/death breath) goes Stash 3
4.Legendary mats goes Stash 4

And I understand that a bot might not be able to see the difference between Legendary mats and Regular mats, so something like this would also be great

1.Legendaries go Stash 1
2.Nothing goes Stash 2
3.Gems/misc(rift frags/death breath) goes Stash 3
4.LegendaryMats/RegularMats goes Stash 4

If there's anyway I could help in accomplishing this or testing out a theory let me know, and also if its just strait up impossible without a completely new version of DB or Trinity just to fit my needs then forget it, its not that important.