Hi @Thiago_SoaresBR ,
you can't hide the button without a UI Macro that manipulates DOM elements. I would advise against DOM Manipulations, better to use Onsubmit Catalog Client scripts for your validations to not allow users to submit without the required details configured in your Onsubmit client scripts.
For reference:
Can I hide the submit button on a catalog item/record producer?
If this information proves useful, kindly mark it as helpful or accepted solution.
Thanks,
BK
