...
Instruction on how to get Template Start URL
Go to Templates, hover over the needed Process, and click on the Link icon.
By default, the Template Start URL is off. Turn it on to get the link. Now, you can copy and use this URL as a trigger for Start Template in such third parties like as Jira Automation.
When you activate the Template Start URL there , a Link icon will be shown Link icon on the process line in the Grid.
Once the URL is triggered, the system will start the Process.
...