How to enable the attachments field only on given status of an issue?

[Vasco Nunes]

I need to have the attachments field disabled as default and then enabled when a status of an issue changes.

Is this possible?

Thank you

[Joe Pitt]

You may be able to do it with workflow properties. copy/paste the link below for more information https://www.j-tricks.com/tutorials/permissions-based-on-workflow-status