Nested files navigation keyboard shortcut?

Context

For nesting files, IDEA has an option to "Show files with the same names as nested according to the rules below". This is described over at https://www.jetbrains.com/help/idea/2017.3/file-nesting-dialog.html?utm_medium=help_link&utm_source=from_product&utm_campaign=IU&utm_content=2017.3

Question

Is there a shortcut I can use to navigate to the "next" file in a nested group?

Example

Let's say I've decided to nest Javascript and HTML files which have the same name and that I have a user-signup.js and user-signup.html. They're now nested together. When working I often need to switch between these files. If I'm on `user-signup.js` I'd want to quickly switch to `user-signup.html`... or the other way as well.

Is there a keyboard shortcut I can use/setup to navigate between them?