Booleans can have only one of two possible values: true or false.
They are commonly used in conditional statements to make decisions based on whether a certain condition is true or false. You can choose the Default Value as either true or false.
Boolean Variables
Boolean: When Rules
changes: Gets triggered if the boolean variable undergoes a change.
is TRUE: Gets triggered if the boolean variable changes to true.
is FALSE: Gets triggered if the boolean variable changes to false.
Boolean: When Rules
Boolean: Then Rules
reset to default value - This will set the variable back to its default value.
set to true - Sets the boolean to true.
set to false - Sets the boolean to false.
capture data - This action copies the value from the "When" side of the rule. Check String Substitution.