A Unity ID allows you to buy and/or subscribe to Unity products and services, shop in the Asset Store and participate in the Unity community.
Separate names with a comma.
Same here. Can't even enter google public key in IAP. Unity version: 2020.3.15f2 IAP version: 4.9.4
1. Restart Unity (My error was solved this way) 2. Enable Read/Write of the Mesh prefab