You can enter custom phrases to be clickable in the chat.
This can be helpful to add links to your website or social media.
You can add custom bad words to your chat.
Words will have to be moused over or tapped to be displayed.
If one of the words is already a link, it will not be censored so users can be sure it's a link before tapping.
You can whitelist certain domains that will be allowed to embed your chat.
If you do not own a website, or you are not sure what this does, do not use this option..