You can type % into the field where you would like to use the Data Element. You will see a drop-down list appear with the data elements you've created. Select the one you want (or keep typing to narrow down the list). You'll see that the data element is referenced in between percent signs. Now, when the rule fires, that value will be dynamically populated based on your definition of the Data Element.
One thing that we have discovered is that there seems to be a difference in the availability of the s object if we use appMeasurement versus H.26 s_code.
The workaround has been one of two things:
1. Re-instantiate the appMeasurement object in the Managed Code section, then set the report suite again in the Customize Page Code area of the Adobe Analytics Tool Settings, and put it into an s variable.
2. Use H.26 instead of appMeasurement
Regardless of how we approach this problem, the s object just isn't available in many places where we might put code. In some instances, we can find the s object by setting s = window.s.
I'm wondering if there is a spot inside the Satellite object where we can put events and variables that need to be put into the s object whenever it is available in case there is a timing or scope problem?