You can specify the parameter file name on the Schedule page of the task wizard. The parameter values are applied when the task runs.
Simple Filter Example
Consider that you apply a filter on the Account object. Configure the filter condition that the Created Date must be equal to $$param. Then create a parameter file with the following content:
$$param=('1991-10-03')
The following image shows a simple filter with the use of a parameter:
Advanced Filter Examples
Consider that you apply a filter on the Account object. In the Advanced Data Filter dialog box, you can specify the filter expression that the Account Name field must pick all the values from $$param. Then create a parameter file with the following content:
$$param=('Apple' , 'Microsoft')
The following image shows an advanced filter with the use of parameter as a value:
You can also specify a filter expression as a parameter. Enter $$param as the filter expression. Then create a parameter file with the following content:
$$param=Name IN ('Apple' , 'Microsoft')
The following image shows an advanced filter with the use of a parameter as an expression: