Ability to clone custom templates

Ability to clone specific custom template is convenient for admin to create a series of similar custom templates. Also need to be able to export those custom templates and able to import them. The benefit is : In worse case the site broke , admin was able to reinstall and import those custom templates without needing creating them again. Able to buy another license to create new site for client or for different purpose and import custom templates quickly. Or even to sell those custom templates to other scripts owner or create a marketplace to buy and sell custom templates which will create new income steam for Prompt Engineer. Eric