Envelope Section in the Zone Editor

In HALion 6 I have two or more programs in the slots and I want to put an Amplitude Envelope on the master bus.

The only available Insert Effect seems to be the Dynamics > Envelope Shaper. However, I don’t like that one because you can’t adjust the decay separately from the attack.

I like the one in the Envelope Section of the Zone Editor - it is more extensive and has the features I need.

However, unless I’m mistaken, it only works only on one program. You can’t associated it with the master bus.

Does anyone know if there’s a way to associate the Zone Editor Envelope Section with the master bus so that it does the final amplitude shaping for ALL of the slot programs?