I read the question in two different ways. The second one was what Aleks has covered.
The first was "I created a page with template X, I should have used template Y, can I convert?". To which the answer is "no" - a template in Confluence is literally a template. When you create something from it, you get a page with preset stuff on it for you to edit. The template has nothing to do with the page after that initial population. There's no link between them, and changing a template has no effect on existing pages.
If you would like to convert an existing page to a template, you can copy the content from the page and paste it into the template editor. There is no automated way of doing this.
Hi team, I’m Avinoam, a product manager on Confluence Cloud, and today I’m really excited to let the Community know that all customers can now try out the new editing experience and see some of the ...
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