Precondition:

You have placed a function (i.e. a component) on a schematic page. Or you have generated a function in one of the navigators.

1. Select the function.
2. Select the menu item Edit > Properties.
3. In the Properties <...> dialog, in the Symbol / function data tab, click [...] next to the Number / name field.
4. Select the desired symbol from the Symbol selection dialog and click [OK].
5. In the Properties <...> dialog, click [OK].

See also

Function Definitions: Principle

Inserting Functions

Swapping Function Definitions