2.5.5 Modify Action (modifying the parameters of an action)
You will find the description of the action currently highlighted under "Description". If an action requires additional information (parameters), for example, the telephone number, day of the week or time, the exact value is shown underlined (1.8 Sequence of Actions).
Only the parameters of a given action will be modified; the parameters of other actions will not be affected by this change.
This is how you modify an action within a sequence of actions
Double-clicking the action will also display the window with the current values for the action’s parameters.