Even though the bot language is selected automatically based on the user browser,  sometimes you want to allow users to change the bot language manually.

This is possible with just a little bit of scripting.

Here's the demo of such functionality:

Step 1. Enable developer mode

Step 2. Add a yes/no step as an entry point to ask whether a person wants to change the language, when the person answers Yes, jump to the step created in Step 3. If the person answers No, jump to the actual conversation:

Step 3. Add a multiple choice for the language selection, with the options for each language:

Add responses for each selected option, with such Script text type:

Here is the overview of the jump logic: