1. Apple.
Log In to App Store Connect (https://appstoreconnect.apple.com/) with the Apple ID you used for the Developer Program.
Select Users and Access.
At the top left, click the + button next to "Users" to invite a new user.
You are now on the "Add App Store Connect user" page. Fill out the following information :
Name: Harbiz
Last name: Dev
Email: hz2024apps@gmail.com
Roles: Admin (Important!)
Make sure the boxes "Additional Info" are checked as the following image.
*Note: If you cannot see this option, it means that your account was registered as an Individual instead of an Organization. Follow this guide (https://stackoverflow.com/questions/50821662/app-store-connect-user-but-not-developer) to submit a form to Apple to change it to Organization.
Click on "Invite".
2. Google.
Add Harbiz to your developer account as Admin
Click on Users and permissions
Click to Invite new users add this email hz2024apps@gmail.com to add Harbiz as an Admin and click on Invite.