Oob feature after Quebec releases
Unique: Option to disallow duplicate values for this variable within the multi-row variable set.
This field appears only for variable created in a multi-row variable set.
This feature applicable only in now platform, service portal, variable editor in Agent workspace
1) Check the checkbox Unique for multi-row variable checked and save.
2) Verify duplicate entries in the portal to ensure it restricts duplicate text, numbers, and special characters.
3)If the ‘Unique’ field is not available on the form, ensure it is added to the form level in the item_option_new table, as it is restricted in the list view due to the list edit ACL mentioned below you will not update to true from list view.
