With Issue Templates for Jira you can apply a template automatically to newly created issues using automation’s Create Issue action with the special issue templates automation property.
Steps
Configure the action to create a “dummy“ issue with all the required fields for the particular issue type you want to use.
Then, expand More options and replace the content with:
With Issue Templates for Jira you’re not limited to using a template with Jira only. You can also use external software to trigger different events in Jira and apply a template immediately.
With this feature you can:
Connect this function with any external tool to automatically create an issue and apply a template with received data.
Use templates from Jira Automation and apply them to an issue at any moment on any action in automation.
Synchronize it with Requirements and Test Management for Jira , so when a user creates an issue with a specific status a selected template can be applied and values filled.
Configure an incoming webhook that will create a new issue from a template in automation.
Update an issue by applying a new template and copying sub-tasks.