That ad payments arrive labeled "Google LLC EDI PYMNTS" doesn't tell us that bug bounty payments would not also arrive with that label. In this case, the text

That ad payments arrive labeled "Google LLC EDI PYMNTS" doesn't tell us that bug bounty payments would not also arrive with that label. In this case, the text probable means "[Google the Company] [Electronic Data Interchange] [Payments]" and I wouldn't expect that to be ads-specific? (Disclosure: I used to work on ads at Google, but don't know anything internal here)