Add mention in the text message

[geoffreyIOOF]

Hi,
Is it possible to add a mention in the text message.

I tried email, but this doesn't work.

Is there any trick to achieve this functionality?

Maybe add a field attachement to be able to insert the custom json.

https://docs.microsoft.com/en-us/microsoftteams/platform/task-modules-and-cards/cards/cards-format?tabs=adaptive-md%2Cconnector-html#user-mention-in-incoming-webhook-with-adaptive-cards

Regards