Add the BILLING permission to APK

Hi all, I am trying to set up in-app products for my game, but when I upload APK builded game to the Google Console I am getting this error:

Your app doesn’t have any in-app products yet
To add in-app products, you need to add the BILLING permission to your APK

My question is how to add this permission in Cocos Creator? Thanks.
I am using 3.2.1 version

I will ask engineering to have a look.

Like this? :

Hi, Thanks for reply, looks like it is old solution and no more available for new games on Google Play.
If you try this, you will get an error: Update billing version to 3+.

I added SDKbox IAP plugin and looks like it adds permission automatically:

You can refer to this demo: