Hello everybody i'n asking about how to generate a document id from upload

Hello everybody i'n asking about how to generate a document id from upload multi attachments using this interface with these rules:
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a!applyComponents(
function: rule!ucMultiFileUploadRenderField(label: "Upload Files", attachments: ac!attachments, target: cons!Attach_FOLDER , index: _),
array: 1 + fn!enumerate(1 + length(ac!attachments))
),

a!textField (
label: "Document Id", readOnly: true, value: ac!attachments
)

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the value: ac!attachments generate the document id with this format [Document:id]

so i'm wondering how can i download these attachments with specif link for each attachment.

i tried this solution bit it doesn't help:

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a!linkField(
label: "Downl...

OriginalPostID-133308

OriginalPostID-133308