Unique field validation 118 Postswebchun 2 years ago2TopicHi guy, anyone knows how can I set a field to have a 'unique' validation field just like this forum subject validation? Thanks for your help! 57 PostsKKAAZZOO 2 years ago1Level 1Hello, use Alax Availability validation, button 3 in form settings 118 Postswebchun 2 years ago0Level 2Ah ok. Thanks!