How to activate tagging in notifications

Hello,

I've noticed that people are able to tag one another here and wanted to 'activate' this on my own forum. So I activated to toolbar, only to find out that it for some reason isn't an option?
I use phpBB 2, not sure if that is important information or not.

Greetings,
Hert

Username Tags - https://help.forumotion.com/t137315-new-option-tag-member-on-your-forum

Hashtags - https://help.forumotion.com/t137316-new-option-hashtags-on-your-forum

The first one was the one I was looking for (:
Thank you!


it's SOLVED