Emission rate in 5.5 no longer has random between two constants or random between two curves

Is there a way to expose this functionality? The module still appears to use minMaxCurves

We broke it by mistake :frowning:

Details here: https://forum.unity3d.com/threads/particle-emission-rate-can-no-longer-be-a-random-between-two-constants-or-curves.463148/