When configuring conditions for Auto Invitation, Visitor Segmentation, Routing, or Dynamic Campaigns, you can use one of three logical operator modes: All, Any, or Logical Expression. The Logical Expression option gives you more flexibility by allowing you to combine conditions using AND, OR, and parentheses.

Step-by-Step Instructions

1. Select Use logic expression from the drop-down list.
   
2. Click Add a Condition and set up conditions based on your needs. Each condition will have its own identifier number.
3. Enter your logical expression in the text box.
   Example: If you have 5 conditions, you can use an expression such as: (1 or 2 or 3) and (4 and 5). This means the rule will be triggered when any of Conditions 1–3 is met AND both Conditions 4 and 5 are met. The numbers correspond to the identifiers assigned to the conditions you created.
   Note:

   • Parentheses must come in pairs and must be typed in half-width characters.
   • Or, And are not case sensitive. Space should be added before and after.
   • The precedence of logical operators in order from highest to lowest is: (), And, Or.
   • All numbers used in the expression must match existing condition identifiers.
   • Redundant spaces will be automatically removed.
4. Click the blank area outside the text box and the system starts verifying the expression.
5. After the successful verification, a green checkmark appears next to the expression. If verification gets failed, a red cross appears, and you will not be able to save.
6. Click Save to apply the changes.