How to get .aab file from ai studio

I vibe coded an Android app using ai studio. Android App Store accepted the app. To complete the formality. I have to upload .aab . The ai studio is not supporting to download the .aab. How can i manage this ?

I have had some success asking Gemini to configure a web server to deliver binaries from my project. First I said

Can you configure nginx to serve the AAB file as a downloadable link?

It did so and gave me a link to download the AAB, but I got a 403 error when I tried it, so then I asked:

That didn’t work. Please disable lua Auth.

After that, I could successfully download the AAB using the URL that Gemini provided. HTH!

Thank you I will try.