Other Attachments - What should I input into the Other Attachments field to attach a simple .pdf

[Daisy_Ramirez]

I’m looking to attach general information sheets (no template needed) to a workflow email but I’m having trouble finding an example of exactly what to input into the Other Attachments fields. Is it the name of the .pdf or the complete address like //OneDrive//AppSheet//data/DaisyRamirez20190629.pdf ? Any help, samples or sample apps would be greatly appreciated.