You can choose a set of templates saved in your sandbox space by using an appropriate sandbox prefix. For example, if you want to preview a version of ππ°πΏππ°πΌπ΄π»π΄πΉπ½π:Test that you have saved as "π½πΉπΏππ°π½π³π:Foo/sandbox/ππ°πΏππ°πΌπ΄π»π΄πΉπ½π:Test", use "π½πΉπΏππ°π½π³π:Foo/sandbox" as the prefix.