No input parameter in Dify

Hello, when I install the plugin to use in Dify and put it into my workflow, the node does not have a second input parameter for me to put in. Is it an issue on my end or the plugin?

<img width="400" height="451" alt="Image" src="https://github.com/user-attachments/assets/0d3e7749-3bfe-4504-8b1e-4eba4268a4de" />