Any idea why I don't receive a message in chat with these lines?
These are the only words where Smart Chat Bot does not react. Others do work.
So what did I do wrong?

{
"Is Enabled": true,
"Remove Message From Sender": false,
"Send Response For Everyone (true) or Only For Sender (false)": true,
"Triggers": [
{
"Percentage Of Contained Words": 0.75,
"Regex Enabled": true,
"Words": [
"rules",
"regeln"
]
}
],
"Answers": [
"Check the /info to see the rules!"
]
},

Percentage of contained words

Could you explain this a little more?
What is the problem?
What should I change?

Percentage Of Contained Words, make it like 0.49. Also, you don't need Regex - turn it off.

This worked. Thank you.
Is it possible to integrate the Team Chat?