Is there a way to specify a minimum secundary stat threshold I would like to have on my character. I would like to have 20% haste minimum, afterwards I don’t really care about the stats I get and the simulator can handle it for me. Is this possible in any way to configure?
Not outside of customising the secondary stats manually currently. I just jig them around until the output gives me 20% haste. Then I just have to hope I’m close enough to the stat priority with the remaining stats.
You’re not alone so hopefully this gets sorted out once the Shadowlands jitters are sorted 
This isn’t something that we are planning to add to the optimizer.
Introducing an arbitrary stat threshold and then wanting to fill in around that causes a lot of ambiguity in the optimizer. At that point you are essentially ignoring the scoring function/data. The secondary stat customization that we have implemented allows you to push the optimizer around and still generally follow our data. It is slightly more work than just setting a threshold, but it isn’t really that much work!