Select this evaluation type if you want an item to be assigned to an approval path or level when any of the nested rules evaluate to true.
To configure this evaluation type, select Any of the following conditions are true from the Evaluation Type drop-down list, then click Add. This will create a new nested rule. You can then configure multiple rules. If any of the nested rules evaluate to true, an item will be assigned to the approval path or level.
Note:
If nested rules are configured, changing the evaluation type from Any of the following conditions are true to an evaluation type that does not use nested rules will remove all nested rules.