# Path Build **Node Function:** The `Path Build` node provides hierarchical path selection dropdown, supporting combination of predefined paths and custom path extensions. Ideal for file path management and hierarchical data selection scenarios. ## Inputs | Parameter Name | Input Selection | Data Type | Default Value | Value Range | Description | | -------------- | --------------- | --------- | ------------- | ----------- | ----------- | | `preset_path` | - | COMBO[STRING] | Dynamically generated | Predefined path list | Hierarchical path selection dropdown | | `additional_path` | - | STRING | "" | Custom text | Additional path extension, optional custom field | ## Outputs | Output Name | Data Type | Description | |-------------|-----------|-------------| | `full_path` | STRING | Complete path string |