We would like to add an additional Toolbar option “Printing and Emailing” to Screen ID PO302000.
Created a new Customization and can see “Printing and Emailing” in the Form-Specific tree.
How can I add another action here to point to and print a different report?

Best answer by Django
Hi Nathan,
Have a look at these posts as they may help:
https://asiablog.acumatica.com/2017/08/adding-new-report-button-on-invoices.html
https://stackoverflow.com/questions/52117362/custom-print-invoice-action-on-process-screen
And the Actions object has a Move method that you can use to move a PXAction button to a place relative to another Action.