Is there any idea to avoid to add restricted char at "Manage Chart of Accounts Value Set Values" UI

@'

Content

Hi,
There are some restricted character that can not be used as aff segment value.(ex '_', '@'
Ref:What Are Essbase Restricted Characters/Keywords Within COA Segment/Values and What Will Be Impacted Areas? (Doc ID 1666824.1)

When we use "Import Segment Values and Hierarchies program" to import aff segment value,  the program check if there are reserved characters.

But when we use  "Manage Chart of Accounts Value Set Values" UI, there is no check so we can add restricted value.

Is there any idea to avoid to add restricted char at "Manage Chart of Accounts Value Set Values" UI?