I can’t figure out where to upload mapping.txt in the new Google Play Console.
To upload a deobfuscation:
- Open the Play Console.
- Select an app.
- On the left menu, select Release > App bundle explorer.
- Select the Downloads tab, and scroll down to the ‘Assets’ section. Click the upload arrow for the mapping file or the debug symbols as applicable to upload the deobfuscation for the version of your app.
You can also get details on here