How to check if an attachment on a record producer is empty or not on Service Portal

[AmenaA]

REQUIREMENT: How to check if an attachment on a record producer is empty or not on Service Portal

Thanks In Advance

[AmenaA · Accepted solution]

Hide the OOB attachment (This option is present under the "Portal Settings" Tab)

Create an "Attachment" variable & use client script / UI policy to validate if attachment is filled in or not