Supercopa de españa 2027 tickets

Hello guys
We got news about supercup taking place in Istanbul next year. I don’t have a clue how to buy a ticket without any risk because it will be my first time buying a ticket for a European football match. I’ve read a lot of information how and where I can buy it but I want to ask people with this kind of experience. Which website should I look for? When ticket sales will be open? What will the prices be? Any specific info I should know?