This option, when enabled, allows users to attach files to their message. This is useful when you want to ask for a document or a picture attached to the user messages.The generated URL will be stored in the defined variable.
This option, if enabled, displays a microphone button when the text input is empty. This allows users to record a voice message and send it to the bot.
If supported, the recorded file will be a WebM file. If not, it will be an MP4 file (i.e. Safari).