If you make changes to the custom module code, you will need to re-register it to apply the changes.
The purpose of this article is to provide information to help you understand what the user store is used for in AM/Open AM.
The term user store can be used to refer to different data stores in AM/Open AM.
This also includes removing existing Authentication modules.
This article assumes the authentication chain already exists.
How do I add multiple attributes with a single ssoadm command in AM/Open AM (All versions)?