In my case, I only want to load the relation options that have a model property "Active" as true. The relation form field dont give me the option to filter the data values. So I decided to create a dropdown field and fill It with a custom query, "where active = true".

But, how can I override the default dropdown values with my custom query values?

Please, close. This topic have the solution: https://octobercms.com/forum/post/builder-dropdown-list?page=1