How to put human in loop feature into mattermost's node

Tips & Tricks
1

Hello, my team is using mattermost, we see that there is a human in the loop feature for slack, telegram, gmail,… but not for mattermost.

Are there any instructions or documents to help us program to add that feature to mattermost?

Thank you!

2

Yes, have a look here.

3

Thank you so much! I don’t know how to code, can anyone suggest a better method?