I believe you need root to access those, plus a file manager that supports it (I use Mixplorer which does). Otherwise, as someone else suggested, you can access them from a computer over ADB or MTP.
I have the option to see hidden files using Material Files (won't let you look inside Android folder tho); if you need something more heavy duty there's Ghost Commander. Both are available on F-Droid. There's also Files from GrapheneOS, which might be available on the Play Store, but not sure about that one.