In Webhook setting I see “response mode” that I can’t understand how can I use it, can you please help me?

In Webhook setting I see “response mode” that I can’t understand how can I use it, can you please help me?

Depending on the option will it either:
Hi Jan, i have a question to this function. Your Sample for this https://n8n.io/workflows/119 works fine. But i have Problem to integrate a Spreadsheet file. In the middle it dont works also in the end no response is coming.

Any Idea ?
Stefan
Sorry what do you want to do exactly and what do you want as response from the webhook?