How to set up text-to-speech donations on Twitch so that donors can have their messages read aloud

You can set up text-to-speech donations on your Twitch channel through a Streamlabs widget called an "Alert Box." ...

How to host another channel on Twitch, either manually or automatically

When you host a channel on Twitch, people who visit your channel while you're offline will see that other channel's stream instead.