in-app Notification for newly created users

[rouhu]

I am trying to figure out how to create a workflow that creates an in-app notification for new user, like "Welcome to CRM".
This formula did not work for target entity update:
$notif_id = record\create('Notification','message','Welcome to CRM');
entity\addLinkMultipleId('Notification', $notif_id);

[lazovic]

Hi rouhu,

You can create a notification with an Create Notification action in Workflow without using a formula.
Please note that this notification will not be displayed as a pop-up window, it can be seen by clicking on the bell in the upper right corner of the instance.

[rouhu]

I did not see the possibility to pickup user id in "Create Notification" destinations.

Anyway, this worked:
Update Target Record » System User
entity\setAttribute('createdById', id);

Create Notification
Recipient
Related: Created By
Message Template
Welcome to CRM