Add my webside in writing tools

There are different dictionaries in writing tools, but they all use English (and I mostly use Polish). Is there a chance to replace the pages of the dictionaries that I use the most?

What platform? On MacOS, Scrivener uses the system dictionaries, which you can change via the Apple Dictionary application.

I’m sorry I didn’t write this right away.
Windows, Scrivener 3.0.1.0 64-bit