Limit number of attachments in an attachment field

Hi there — I suspect the answer is ‘you can’t’, but is there any way to restrict a user to only be allowed to upload a single attachment to an attachment field in a Form view?


Just bumping this because there hasn’t been a response.


Anything? I came upon an example that may help:
I wish to have a ‘Plant’ record decorated by multiple ‘Plant Photo’ records. Each ‘Plant Photo’ links to a single ‘Plant’, uses an auto-number primary field, has a ‘Description’ long text field, and has an ‘Attachment’ field.

I want a 1-to-1 correspondence between a ‘Plant Photo’ and its description.

We’ve built this feature in miniExtensions Form. It’s an advanced form for Airtable. You can restrict the number of file uploads.