How to contact Google Developer Support?
If you run into issues with your Google Developer Account,
Navigate to this Support site on Google's Support website.
Scroll down to this section below:
Fill in the information describing your issue
After filling out the details, there are two contact options, Chat and Email. An agent might be available on live chat to answer your queries, or you can create a support ticket for Google. The Hours of operation are also available in your time zone for your reference.