Modifications

Field	Description
Hierarchical path	Specifies the path that has to be modified or created inside the target hierarchical field. See Hierarchical data path specifications
Action	Specify the action to perform on the Target field name. The modification actions you can perform with this step are:- SET – Sets the Target hierarchical path in the Target field name to the value specified in the Value field name field. SET_IGNORE_NULL_VALUE - Performs the SET Modify action if the value field is not null. SET_IF_NULL - Sets the Target hierarchical path to the value specified in the Value field name field if the target hierarchical path of the HDT is null. UNSET - Unsets the Target hierarchical path in the Target HDT (before: { hello: null, hello2: 10 }, after: {} ) UNSET_IF_NULL - Unsets the Target hierarchical path if the value stored at the path is null (before: { hello: null, hello2: 10 }, after: { hello2: 10} )
Value field name	Specifies the field for performing the previous action.