Step 1. Go to manage templates
Click the menu icon on the top left of your screen. Expand Development or Performance and click Manage Templates.
Step 2. Select a job
Click the expand icon in the index to open a group and find the job associated to the template you want to clone.
Step 3. Choose clone
Point to the template gear icon and choose Clone.
Step 4. Associate a job
Select a job that the cloned template should be associated to (the same job is already selected by default but can be changed).
Step 5. Select auto-publish
Select the Auto-publish option and click the Clone button. The cloned template will be listed under the selected job.