onePassword.attachItemFile attaches binary content to a file field on an existing item.
This action requires a service-account connection.
Example
automations/onepassword-attach-item-file.automation.ts
Inputs
Provide the complete decrypteditem and a file with Uint8Array content, name, section ID, and field ID. Every input accepts a compatible signal. Account-backed actions accept an optional second argument { account } to select a named binding.