JSU’s preconditions can be configured in several ways:
A result of a precondition can be negated
A result of a precondition can be combined with a result of previous preconditions using the following options:
Discard the result of the previous precondition (Results of the previous preconditions are not taken into account)
AND (All of the preconditions have to be true to allow execute a post function)
OR (Only one of the preconditions has to be true to allow execute a post function)
Learn more in Workflow preconditions.