The "Description" / "Help text" on a form field can sometimes be lost when it's displayed at the bottom of the element, particularly on a WYSIWYG text area. See these posts:
This module is only helpful if you are using LDAP module and have binding method set to "Bind with Users Credentials: Use user's entered credentials to bind to LDAP.".
Small module to export actual products via features. This module was built using UUID Features updating it as required to help with using features to create products.
Feeds Expirator is a simple module which allows you to expire entities created through Feeds module based on the date present in the source feed. It can be applied to any entity.