title: How do you mark a field as required in Acumatica?
body: <p>I have a requirement to make some fields in the system required. I see that on the attribute listing in customizations, there is a 'Required' check box for the on screen properties. </p>
  
  <p>Are there any other steps that need to be performed in a field attribute to make it required and be on a persistent check?</p>