| Parameter | Description |
|---|---|
| tooltip | The tooltip text to assign to the port. |
T The current builder instance for method chaining.
Configures the tooltip text of the port being built.
Use this method to assign a custom tooltip description to the port. The tooltip appears in the user interface when hovering over the port name. Set the tooltip before calling IPortBuilder<T0>.Build. If not set, the display name and type of the port are used as a fallback in the format "DISPLAY NAME: Input of type PORT TYPE"