Why is there no option to select the IndexTTS-2.0 model in the Index TTS Pro node?

 @billwuhao 
hello,I've found that  the node of `Index TTS Pro`,there is no 2.0 model available for selection. May I ask if the model in the first option is the default 2.0 version?

<img width="697" height="653" alt="Image" src="https://github.com/user-attachments/assets/ba3f226b-caf2-4ca4-8ad3-32bc1d45f5b4" />