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 တမ်းပလေက်:Test that you have saved as "ကေားသုင်ꩻသား:Foo/sandbox/တမ်းပလေက်:Test", use "ကေားသုင်ꩻသား:Foo/sandbox" as the prefix.
