The “Processing Multiple Keynote Items Individually” Automator workflow demonstrates how to apply a multiple-step process to multiple Keynote items individually.
DOWNLOAD an installer for the example workflow that will activate the Script Menu and install the workflow into the Keynote Scripts folder. Once installed, the workflow can be executed from the Script Menu when Keynote is the frontmost application.
TIP: To open the workflow for editing, select it from the Script Menu while holding down the Option key. To reveal the workflow in the Finder, select it from the Script Menu while holding down the Shift key.