Do you mean the Immersive Business Process flows that you can create within Power Automate?

Yes, there is a data type called File and you can upload documents:


Other than completing the training module, I haven't had a chance to work with Immersive Business Process flows yet
Create a business process flow in Power Automate
https://docs.microsoft.com/en-us/learn/paths/create-business-process-flow/
Ellis
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