Map columns to specific inputs in each operational object.
Select Context Associations in the menu tree.
Select a context in the Global Contexts list.
In the Plugin Contexts list, click the (+) sign beside an operational object to view a list of its data inputs.
Check the box(es) to associate that operational object’s input with the dataset column(s) specified in the Global Contexts list.
When a dataset with a column that matches the global context is mapped to that operational object, the column is automatically mapped to that input.