Teams who use Slack have the ability to integrate Smart Issue Templates Notifications for the Hierarchies with the Slack Bot by the following steps:
Create your Slack App
Enable Incoming Webhooks
Create an Incoming Webhook
Copy the Webhook URL
Go to the Smart Issue Templates menu in the Manage Apps section
Select the Integration item in the left sidebar
Click the Add a webhook button
Select the Webhook name, Parameters and paste the Webhook URL
Click the Add button to finish
Now the notifications by selected parameters will be shown in the slack channel