Pathfinder Unchained Revised Action Economy

[willwrk4internet]

Can anyone explain what the revised action economy option does for hero lab?
I was hoping it would convert spell casting times to "acts" (i.e. a standard action becomes 2 acts). This option doesn't seem to change anything in hero lab.

Alternatively, does anyone know how to display the number of acts (in the revised action economy) using Hero Lab?

Thanks!