what day of the week does xbox one insider have new survey/quests? thx

I'm having this problem as well. The last time i got a survey was when i signed back in to the hub and that was weeks ago.

This problem is still going on. I reported it - for what good it will do.

I am having this same issue how did it get solved for you or are still having this problem.

I never got an invite but just kept checking the Insider app until the option to move to the Alpha Ring appeared.

"Only" checking the Insider App is not enough. If there are surveys and quests you can do, do them and answer the survey questions.

Also, if a Beta-Feature is particularly helpful or does not work as you would like it to work, file feedback. Hold the Xbox button on the controller and use the send feedback button, when you encountered a problem.

The more feedback and surveys you file the more "active" you are regarded as a Insider, and the higher the chance of getting an invite to the Alpha ring.

By completing quests, surveys, quick polls, and other xbox insider Program activities, you earn xp.
From time to time, xbox insider xp is used to determine preview availability for select insider content.

All i could see unfortunately. I would recommend checking back regularly to see if any other opportunities arise for you to get more xp as it will just be what they have available at the time.

Hope this helps