The 2021 Donosti Cup play offs schedule is already available!
It includes the games for the Champions League as the Play Off B.
You can already check on the website of the tournament the 2021 Donosti Cup play offs. You have to click on the “Groups” section and choose afterwards the category you want to check and you can see two buttons at the bottom; one with the Champions League games where the two first teams of each group will play, and the Europe League games, where the third and fourth team of each group will play.
You can see the knockouts on a list or on keys form, which is more graphic and simple.