Multiple page diagram Entry and Exit Lables

[AaronNGray]

I used to use entry and exit like labels between multiple diagrams, very simular to circuoit diagrams :-

Simular to below but with the left side flat

flowchart LR
    upload{{upload}} ---> pdfs@{ shape: procs, label: "*.pdf"}

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what I would like to see is :-

[[upload>] ---> pdfs@{ shape: procs, label: "*.pdf"} ---> [[download>]

simular to, but with the opposite facing arrows :-

flowchart LR
    id1>This is the text in the box]

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id1>This is the text in the box]

as in :- https://mermaid.js.org/syntax/flowchart.html#a-node-in-an-asymmetric-shape
or

upload@{ shape: entry, label: "upload" } ---> pdfs@{ shape: procs, label: "*.pdf"} ---> download@{ shape: exit, label: "download" }