Cannot access Minecraft files on external storage

I tried going to the location /Android/data/com.mojang.minecraftpe/files/games/com.mojang/ when connected to my PC, but could not find my words there (which has worked before to backup my worlds). The folder `com.mojang.minecraftpe` does not even exist. I have verified the storage has been set to `External` in the app settings. I am not sure how to back up my worlds now.

https://help.minecraft.net/hc/en-us/articles/4409165790605-Managing-Data-and-Game-Storage-in-Minecraft-