Enable browsers to store Google login information with the "Import from Google AdWords" tool
Currently Bing Ads bypasses your browsers form history and does not allow your browser to remember your Google login info in the "Import from Google AdWords" tool. You're not prompted by the browser "Would you like to store this password?" after logging in.
Bing Ads will remember your Google Account sign in information automatically if you are still signed into your Google Account.
Bing Ads won’t prompt you to save your Google Account password, only your browser will do so after you have signed in successfully using the Google Account sign in popup window.
This is the same experience in our Web as Desktop editor.
If you are still seeing this seeing this issue please don’t hesitate to reach out.