Yes—Lightroom doesn’t offer normal in-app shortcut customization, but on Windows you can override some shortcuts by creating a custom translated strings file.

Based on the shared solution:

• Go to Lightroom’s language resources folder, e.g. C:\Program Files\Adobe\Adobe Lightroom\Resources\en\
• Create a plain text file named TranslatedStrings_Lr_en_US.txt
• Open one of Lightroom’s existing language files (for example another locale in the Resources folders)
• Search for the shortcut entry you want to change and copy the relevant line into your new file
• Edit that entry to the key you want
• Save the file and restart Lightroom

Example format mentioned in the answers: $$$/LibraryMenus/MenuShortcut/DecreaseRating=a

So, while Lightroom on Windows doesn’t have a simple shortcut editor, it is possible to customize certain shortcuts through this file-based workaround. Be aware this is an advanced tweak and may not be officially supported in the same way as a built-in preference.