validationGroup

Maybe this will help?

[View:https://docs.appian.com/suite/help/23.2/recipe-use-validation-group-for-buttons-with-multiple-validation-rules.html]

For what it's worth: because of the way field behave when assigned a validation group (particularly, "required" fields will no longer show the "required" indicator at all after they're given a validation group), I tend to not use this feature under most normal circumstances, and design around it in other ways (using helper text, disabling / enabling buttons, etc).