Hi, @andreas_zaras!
In the SAS Viya 3.5 (SAS 9.4), acessing SAS Studio, option Tasks, exists a topic "Market Basket Analysis".
This is not formally a GUI, but it is an enabler for generating the SAS code.
You can run the code, change, download and save to use later.
I have used many of this tasks to make many cool things in the SAS Viya.
I hope helped you.
Best regards!