You won't find them anymore, because they become Cumulus, but you should read his emails from Delizio 😉
https://www.migros.ch/de/content/delizio-bonusprogramm

Hello Tobasco, thank you very much for your message. The bonus program was discontinued on October 21, 2025 and all points have been converted to Cumulus points. Thank you for your understanding. Best regards, Remo

Which is perverse and, in my opinion, borders on fraud. I can't imagine that the bonus points or the purchase value for new machines were paid out 1:1 in vouchers. At least I now know that I can rest assured and choose cheaper alternatives in the future when I need capsules. I realize that it's not legally fraud; I'm sure your terms and conditions somewhere give you the legal right to do whatever you want.