==How to modify the Duplicate check settings==
Choose a field, such as the user’s email. If a user tries to enter an email that is already in the system, it will be flagged as a possible duplicate and prevent the user from registering again. Optionally, you can conduct a duplicate check on multiple fields. It is important to note that when you check on multiple fields it is currently an '''and''', not an '''or'''. For example: if you chose '''email''' and '''first name''', it will only flag users that have the same '''email''' and '''first name''' as another user in the system. Support for '''and''' is planned for the November 2020 upgrade. By default, '''email''' is typically used as a unique identifier of users in the system and '''Name''' is used for organizations.
=Configuration - Advanced=