The gifts can be collected from the external website, either from the pop ups that appear when logging in or on the sliding banner on the left side of the game lobby.
Once on the website, click on the gift to collect it.
Once on the website, click on the gift to collect it.
If the link does not work, you can enter a Promo Code of the prizes manually, at the top left corner of the menu. You can find the appropriate Promo Code written below the prize picture of each day.