docling CLI equivalent not available in langflow

### Question
How do I achieve the equivalent of the below CLI in the langflow -> docling module ?
`docling --to json --force-ocr `
...

I have a PDF (image flattened) which only works when using the above docling CLI
In langflow docling module - I dont see equivalent of the above. I tried without selecting any OCR and that doesn't work ... all I get is below (irrespective of which OCR or none i select)

```json
{
"text": ""
}
```
...
I am also attaching the test PDF I am using

[ckd-Blood-Tests-1-pager.pdf](https://github.com/user-attachments/files/24171464/ckd-Blood-Tests-1-pager.pdf)