How to enable display of JavaScript code structure in the File Structure window for HTML documents (Django framework templates)?

Question

Django

I have a Django HTML Template with a lot of JavaScript in the script tag (bad practice I know).
In the "File Structure" window, I don't see the JavaScript structure, although I would very much like to, because I'm used to Ctrl+R navigation in sublime, and in PyCharm this is done with Ctrl+F12. And I would very much like to quickly move to the desired function.
But it is visible if you open an empty project and add this file there (i.e. without Django).
Can this be configured somehow?