Candidate user expressions
A candidate user is a user who can perform a workflow task. You can specify candidate users by using candidate user expressions, such as role(Business Steward), user(John), or group(Data Custodians).
You can include a comma or other punctuation marks, except semicolon, in your candidate user expressions. If you use punctuation marks, you must enclose the user expressions in curly brackets, for example {role(Business Steward; Community, Inc)}.
Tip It is best practice to use curly brackets for all user expressions, whether the user expression contains a punctuation mark or not.
Learn more: Candidate user expressions.