For Entrust Certificate Hub to support ECS custom fields:

1. Add a requestedProperties section profiles.<profile>.
2. Add the following ECS CA-specific settings. 
   • name
   • description
   • required

name

The custom field name with the following prefix.

For example, for the text2 ECS custom field, set this name to:

description

The description of the ECS custom field.

required

true if the ECS custom field is mandatory, false otherwise.