Issue
"Roles" field does not appear on the category form.
Even after adding in the form via right click context menu->Configure -> Form Layout,also "Roles" field does not appear on the category form
Cause
"Roles" field does not appear on the form is due to the OOB onLoad Client script- "Hide roles field". If the system property "glide.sc.use_user_criteria" is set as true it will hide the roles field.
Resolution
To set the "Roles" field need to appear, you need to set the system properties "glide.sc.use_user_criteria" to be false.
This will make the "Roles" field visible.