Trouble accessing https://docs.partner.android.com as "do not have access to Google Developers"

[dongtao3882]

I can't sign in "https://docs.partner.android.com", error message "We are sorry, but you do not have access to Google Developers. Please log in to your Admin Console to enable it. Go here to learn more." but i can't find how to enable Google developer at admin page, could someone help on this? thanks

BTW, I can't sign in developer.google.com w/ my account w/t any error report only page referesh, on the same environment(same PC/Chrome) the another account works fine. The other function work fine like google drive/google meet and so on, except the developer.google.com.