### Documentation Index

Fetch the complete documentation index at: [/llms.txt](https://docs.cognigy.com/llms.txt)

Use this file to discover all available pages before exploring further.

These tutorials help you set up the [Click To Call widget](https://docs.cognigy.com/click-to-call/overview) for specific use cases beyond the default setup.

[**Add a Text Input Field to the Click To Call Widget**](https://docs.cognigy.com/click-to-call/tutorials/text-input-field)

Set up a Click To Call widget with a text input field. With the text input field, users can accurately type specific data, for example, numbers and names, during a voice call.

[**Add a Selector Field to the Click To Call Widget**](https://docs.cognigy.com/click-to-call/tutorials/selector-field)

Set up a Click To Call widget with a selector field. With the selector field, users can select an option during a voice call.

Last modified on April 21, 2026.