Click on the Apps in the top bar, choose Scheduled Templates.
The Templates option is active by default. You should now see a list of templates.
Click on the + Schedule Issue button.
Provide template name, description (optional), and choose a template type.
Select a project and issue type of newly created issue. Provide values for fields and custom fields.
Trigger type: schedule a template using one of four options. They are described on this page in detail.
Click on the Save button.
The new template has been created. You can preview it on the template list (under the Public or Private tab, depending on your settings).