PowerApps - How to create In-App Notifications in Model driven Apps. 

This video explains how to create In-App notification in Model driven apps using power automate.
In-app notifications for model-driven apps are a powerful way to keep users informed and engaged.
Please watch full video to understand how to create notifications.
To create Action Buttons use below JSON
-------------
{
"link":{
"actions":[
{
"title":"view record",
"data":
{
"url":"/main.aspx?pagetype=entityrecord&etn=cr2b5_productideas&id=b7eaf56d-c86f-ee11-8179-6045bd735803"
}
}
]
}
}