Free collection

The review period ends in a month's time (from the end of the selection process). Either your assets get selected, and you see $5/asset selected (or $1 for icons) on your account. If no assets get selected, you will simply see your asset getting released. Currently, the review process is still open.

You have a deadline by which you have to nominate your assets for inclusion. After that date, it takes Adobe about a month to review and finalize their selects. Do not expect a high percentage of your nominated assets to be selected. I have participated for 3 years, and they usually select~15%.