OptionalcontextOptionalisTells whether the current input is valid or not
OptionalreasonReason for input validation failure
OptionaltypeType of validation item
OptionalvalueValue to validate. The conditional expression to validate for the input for "expression" type Eg:eq(variables['Build.SourceBranch'], 'refs/heads/master');eq(value, 'refs/heads/master')
Provides binding context for the expression to evaluate