Hide playbar by default but then show later

I am working on a session where the playbar should be hidden by default and then appear on a later slide.

At the moment I have an "On Enter" action set for the first slide that hides the playbar, and then on the later slide I have an "On Enter" slide action set to show the playbar. The issue with this is that because the playbar is not hidden by default, when the session is loading the playbar is visible until the action hides it. This is a fairly short period, but it looks a little strange the way it pops in and then out on the first slide.

Is there a setting to have the playbar disabled/hidden by default and then be able to show it on a certain slide later? Alternatively, is there an action trigger that happens before "On Enter"? For example such as "On Load" so that the action is triggered before the slide content loads, preventing the pop.